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<image>
Context: Mammals have hair or fur and feed their young milk. A giraffe is an example of a mammal.
Select the mammal below.
A. white stork
B. koala
Answer with the option's letter from the given choices directly. | B |
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<image>
Context: The images below show two pairs of magnets. The magnets in different pairs do not affect each other. All the magnets shown are made of the same material.
Think about the magnetic force between the magnets in each pair. Which of the following statements is true?
A. The magnetic force is stronger in Pair 2.
B. The strength of the magnetic force is the same in both pairs.
C. The magnetic force is stronger in Pair 1.
Answer with the option's letter from the given choices directly. | C |
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<image>
Context: Select the better answer.
Which property matches this object?
A. scratchy
B. shiny
Answer with the option's letter from the given choices directly. | B |
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<image>
Context: Fish live underwater. They have fins, not limbs.
Fish are cold-blooded. The body temperature of cold-blooded animals depends on their environment.
A goldfish is an example of a fish.
Select the fish below.
A. woodpecker
B. green moray eel
C. penguin
D. fire salamander
Answer with the option's letter from the given choices directly. | B |
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<image>
Context: The passage below describes an experiment. Read the passage and then follow the instructions below.
Eliana applied a thin layer of wax to the underside of her snowboard and rode the board straight down a hill. Then, she removed the wax and rode the snowboard straight down the hill again. She repeated the rides four more times, alternating whether she rode with a thin layer of wax on the board or not. Her friend Dean timed each ride. Eliana and Dean calculated the average time it took to slide straight down the hill on the snowboard with wax compared to the average time on the snowboard without wax.
Figure: snowboarding down a hill.
Identify the question that Eliana and Dean's experiment can best answer.
A. Does Eliana's snowboard slide down a hill in less time when it has a thin layer of wax or a thick layer of wax?
B. Does Eliana's snowboard slide down a hill in less time when it has a layer of wax or when it does not have a layer of wax?
Answer with the option's letter from the given choices directly. | B |
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<image>
Context: Trade happens when people agree to exchange goods and services. People give up something to get something else. Sometimes people barter, or directly exchange one good or service for another.
Stefan and Bruce open their lunch boxes in the school cafeteria. Both of them could be happier with their lunches. Stefan wanted broccoli in his lunch and Bruce was hoping for tomatoes. Look at the images of their lunches. Then answer the question below.
What can Stefan and Bruce trade to each get what they want?
A. Bruce can trade his almonds for Stefan's tomatoes.
B. Bruce can trade his broccoli for Stefan's oranges.
C. Stefan can trade his tomatoes for Bruce's broccoli.
D. Stefan can trade his tomatoes for Bruce's sandwich.
Answer with the option's letter from the given choices directly. | C |
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<image>
Context: Figure: Gobi Desert.
The Gobi Desert is a cold desert ecosystem located in northern China and southern Mongolia. This desert is next to the Himalayan Mountains and used to be part of the Mongol Empire.
Which statement describes the Gobi Desert ecosystem?
A. It has long, cold winters.
B. It has year-round snow.
Answer with the option's letter from the given choices directly. | A |
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<image>
Context: The text below describes a pair of opposing forces. Opposing forces act on an object in opposite directions. Read the text. Then answer the question below.
Lexi flies a kite on a windy day. She uses a string to hold on to the kite. Think about two of the forces that act on the kite:
The wind pushes away from Lexi.
The string pulls toward Lexi.
As the wind pushes on the kite, what is the direction of the opposing force?
A. away from Lexi
B. toward Lexi
Answer with the option's letter from the given choices directly. | B |
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<image>
Context: The diagrams below show two pure samples of gas in identical closed, rigid containers. Each colored ball represents one gas particle. Both samples have the same number of particles.
Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature?
A. neither; the samples have the same temperature
B. sample B
C. sample A
Answer with the option's letter from the given choices directly. | C |
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<image>
Context: The passage below describes an experiment. Read the passage and then follow the instructions below.
Duncan put one two-inch steel nail into each of six test tubes. He added water to three of the test tubes and vinegar to the other three. In each test tube, he completely covered the nail with the same volume of liquid. Duncan checked the nails for rust at the same time every day. He recorded how many days it took each nail to become completely covered in rust. Then, he compared the number of days it took nails to rust in water to the number of days it took nails to rust in vinegar.
Figure: a new steel nail on a pile of rusty nails.
Identify the question that Duncan's experiment can best answer.
A. Do steel nails rust in fewer days when submerged in a large volume of liquid compared to a small volume?
B. Do steel nails take fewer days to rust in water compared to vinegar?
Answer with the option's letter from the given choices directly. | B |
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<image>
Context: Figure: Salt Point State Park.
Salt Point State Park is in northern California. The park is on the coast of the Pacific Ocean. It has many tide pool ecosystems.
Which better describes the tide pool ecosystems in Salt Point State Park?
A. It has water that is rich in nutrients. It also has many different types of organisms.
B. It has no sunlight. It also has daily flooding and draining of seawater.
Answer with the option's letter from the given choices directly. | A |
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<image>
What is the capital of Idaho?
A. Boise
B. Helena
C. Louisville
D. Salem
Answer with the option's letter from the given choices directly. | A |
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<image>
Context: This passage describes the pod shape trait in pea plants:
Pea plants protect their seeds in pouch-like cases called pods. Some pea plants grow inflated pods, which are smooth. Other pea plants grow constricted pods, which are bumpy.
In a group of pea plants, some individuals have inflated pods and others have constricted pods. In this group, the gene for the pod shape trait has two alleles. The allele for inflated pods (D) is dominant over the allele for constricted pods (d).
This Punnett square shows a cross between two pea plants.
What is the probability that a pea plant produced by this cross will be homozygous recessive for the pod shape gene?
A. 0/4
B. 3/4
C. 2/4
D. 1/4
E. 4/4
Answer with the option's letter from the given choices directly. | A |
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<image>
Context: Figure: Washington, D.C..
Washington, D.C., is located on the East Coast of the United States. Last winter, on January 13, the city received over six inches of snow.
Hint: Weather is what the atmosphere is like at a certain place and time. Climate is the pattern of weather in a certain place.
Does this passage describe the weather or the climate?
A. climate
B. weather
Answer with the option's letter from the given choices directly. | B |
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<image>
Context: The images below show two pairs of magnets. The magnets in different pairs do not affect each other. All the magnets shown are made of the same material, but some of them are different shapes.
Think about the magnetic force between the magnets in each pair. Which of the following statements is true?
A. The magnitude of the magnetic force is the same in both pairs.
B. The magnitude of the magnetic force is smaller in Pair 1.
C. The magnitude of the magnetic force is smaller in Pair 2.
Answer with the option's letter from the given choices directly. | B |
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<image>
What is the capital of Wyoming?
A. Denver
B. Laramie
C. Dover
D. Cheyenne
Answer with the option's letter from the given choices directly. | D |
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<image>
Context: The time period in United States history between 1820 and 1861 is often called the antebellum period. During the antebellum period, the North and South became more divided. In the following questions, you learn more about the changes that happened during the antebellum period.
The following table shows other words that use the Latin root words ante and bellum. Look at the table. Then complete the text below.
Complete the sentence.
The word "antebellum" means ().
A. after the long peace
B. before the feast
C. after the election
D. before the war
Answer with the option's letter from the given choices directly. | D |
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<image>
What is the capital of Minnesota?
A. Minneapolis
B. Lincoln
C. Saint Paul
D. Topeka
Answer with the option's letter from the given choices directly. | C |
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<image>
Context: s live in the deserts of southern Africa. The is adapted to be camouflaged in a sandy desert.
Figure: Namaqua chameleon.
Which animal is also adapted to be camouflaged in a sandy desert?
A. merveille-du-jour moth
B. bearded dragon
Answer with the option's letter from the given choices directly. | B |
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<image>
Context: The diagrams below show two pure samples of gas in identical closed, rigid containers. Each colored ball represents one gas particle. Both samples have the same number of particles.
Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature?
A. sample B
B. sample A
C. neither; the samples have the same temperature
Answer with the option's letter from the given choices directly. | B |
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<image>
What is the capital of New Jersey?
A. Trenton
B. Providence
C. Baton Rouge
D. Burlington
Answer with the option's letter from the given choices directly. | A |
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<image>
Context: Trade happens when people agree to exchange goods and services. People give up something to get something else. Sometimes people barter, or directly exchange one good or service for another.
Francesca and Desmond open their lunch boxes in the school cafeteria. Both of them could be happier with their lunches. Francesca wanted broccoli in her lunch and Desmond was hoping for tomatoes. Look at the images of their lunches. Then answer the question below.
What can Francesca and Desmond trade to each get what they want?
A. Francesca can trade her tomatoes for Desmond's sandwich.
B. Desmond can trade his broccoli for Francesca's oranges.
C. Francesca can trade her tomatoes for Desmond's broccoli.
D. Desmond can trade his almonds for Francesca's tomatoes.
Answer with the option's letter from the given choices directly. | C |
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<image>
Context: Sharpnose-puffers are poisonous animals with brightly colored skin. The bright color serves as a warning sign that the animal is poisonous. The 's skin is adapted to ward off predators.
Figure: sharpnose-puffer.
Which animal's skin is better adapted as a warning sign to ward off predators?
A. opalescent nudibranch
B. fantastic leaf-tailed gecko
Answer with the option's letter from the given choices directly. | A |
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<image>
Context: Figure: baseball game.
The baseball players worried that the championship game might be rained out. Spring often brings low pressure systems with clouds and rain to the area near the stadium.
Hint: Weather is what the atmosphere is like at a certain place and time. Climate is the pattern of weather in a certain place.
Does this passage describe the weather or the climate?
A. climate
B. weather
Answer with the option's letter from the given choices directly. | A |
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<image>
What is the capital of West Virginia?
A. Biloxi
B. Kansas City
C. Charleston
D. Huntington
Answer with the option's letter from the given choices directly. | C |
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<image>
Which of these continents does the equator intersect?
A. Europe
B. Africa
C. Antarctica
Answer with the option's letter from the given choices directly. | B |
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<image>
Context: People can use the engineering-design process to develop solutions to problems. One step in the process is testing if a potential solution meets the requirements of the design.
The passage below describes how the engineering-design process was used to test a solution to a problem. Read the passage. Then answer the question below.
Ernesto was a landscape architect who was hired to design a new city park. The city council wanted the park to have space for outdoor concerts and to have at least 20% of the park shaded by trees. Ernesto thought the concert area should be at least 150 meters from the road so traffic noise didn't interrupt the music. He developed three possible designs for the park with the concert area in a different location in each design. Then, he tested each design by measuring the distance between the road and the concert area.
Figure: studying an architect's design.
Which of the following could Ernesto's test show?
A. which design would have the greatest distance between the concert area and the road
B. which design would have the least traffic noise in the concert area
C. if at least 20% of the park would be shaded by trees in each design
Answer with the option's letter from the given choices directly. | A |
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<image>
Context: A man gets into his car. His hand applies a force to the car door, and the door opens.
Which type of force from the man's hand opens the car door?
A. push
B. pull
Answer with the option's letter from the given choices directly. | B |
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<image>
Context: The passage below describes an experiment.
Layla was using steel to make rusted sculptures. After building each sculpture, she caused it to rust by placing it in salt water for eight hours. Layla wondered if steel would rust faster if she added vinegar to the salt water.
Layla cut ten squares of steel sheet metal. She put five of the squares into a tub filled with salt water. She put the other five squares into a tub filled with salt water mixed with vinegar. Once an hour for eight hours, Layla counted how many steel squares in each group had rust on them.
Figure: a sculpture made from rusted steel.
In this experiment, which were part of an experimental group?
A. the steel squares soaked in salt water
B. the steel squares soaked in salt water and vinegar
Answer with the option's letter from the given choices directly. | B |
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<image>
Context: Athens was one of the most powerful independent city-states in ancient Greece. Look at the definitions below. Then answer the question.
Which of the following statements describess living in an independent city-state?
A. My city rules itself and is not part of a larger country.
B. All the decisions about my city are made by a faraway emperor.
C. I live by myself in the wilderness.
D. I vote for a president that rules over many different cities.
Answer with the option's letter from the given choices directly. | A |
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<image>
Context: The images below show two pairs of magnets. The magnets in different pairs do not affect each other. All the magnets shown are made of the same material.
Think about the magnetic force between the magnets in each pair. Which of the following statements is true?
A. The strength of the magnetic force is the same in both pairs.
B. The magnetic force is weaker in Pair 1.
C. The magnetic force is weaker in Pair 2.
Answer with the option's letter from the given choices directly. | C |
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<image>
What is the capital of Kansas?
A. Montgomery
B. Billings
C. Kansas City
D. Topeka
Answer with the option's letter from the given choices directly. | D |
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<image>
Context: The passage below describes an experiment. Read the passage and think about the variables that are described.
Many types of bacteria cannot survive on objects made of copper. Dr. Duncan was considering using beds with copper bed rails instead of beds with plastic rails at the hospital where she worked. She wanted to know if copper bed rails would reduce the number of patients who got new infections.
To test this, Dr. Duncan had beds with copper rails placed in half of the hospital rooms. Over the next six months, 430 patients were admitted to the hospital: 215 patients were put in rooms with copper bed rails and 215 patients were put in rooms with plastic bed rails. Dr. Duncan counted the number of patients in each type of room who got new infections while they were in the hospital.
Hint: An independent variable is a variable whose effect you are investigating. A dependent variable is a variable that you measure.
Figure: a hospital bed with plastic bed rails.
Which of the following was an independent variable in this experiment?
A. the type of bed rail
B. the number of patients who got new infections
Answer with the option's letter from the given choices directly. | A |
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<image>
Which material is this bowl made of?
A. rock
B. glass
Answer with the option's letter from the given choices directly. | B |
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<image>
Select the chemical formula for this molecule.
A. CH
B. C4H
C. C2H4
D. CH4
Answer with the option's letter from the given choices directly. | D |
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<image>
Which ocean is highlighted?
A. the Arctic Ocean
B. the Pacific Ocean
C. the Southern Ocean
D. the Indian Ocean
Answer with the option's letter from the given choices directly. | D |
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<image>
What is the capital of Utah?
A. Salt Lake City
B. Fairbanks
C. Provo
D. Boise
Answer with the option's letter from the given choices directly. | A |
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<image>
Which of these states is farthest south?
A. Rhode Island
B. Idaho
C. Wisconsin
D. Indiana
Answer with the option's letter from the given choices directly. | D |
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<image>
What is the capital of New Jersey?
A. Knoxville
B. Jersey City
C. Trenton
D. Dover
Answer with the option's letter from the given choices directly. | C |
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<image>
What is the capital of Massachusetts?
A. Boston
B. Cambridge
C. Providence
D. Reno
Answer with the option's letter from the given choices directly. | A |
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<image>
Which continent is highlighted?
A. South America
B. Antarctica
C. Africa
D. Europe
Answer with the option's letter from the given choices directly. | D |
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<image>
Context: In a group of cats, some individuals have straight fur and others have curly fur. In this group, the gene for the fur type trait has two alleles. The allele for straight fur (F) is dominant over the allele for curly fur (f).
This Punnett square shows a cross between two cats.
What is the expected ratio of offspring with curly fur to offspring with straight fur? Choose the most likely ratio.
A. 0:4
B. 2:2
C. 1:3
D. 4:0
E. 3:1
Answer with the option's letter from the given choices directly. | B |
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<image>
Context: A bulldozer clears a path for a new road. The bulldozer applies a force to the loose dirt in front of the blade.
Which type of force from the bulldozer clears the path?
A. push
B. pull
Answer with the option's letter from the given choices directly. | A |
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<image>
Context: Two magnets are placed as shown.
Hint: Magnets that attract pull together. Magnets that repel push apart.
Will these magnets attract or repel each other?
A. repel
B. attract
Answer with the option's letter from the given choices directly. | B |
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<image>
Context: Trade happens when people agree to exchange goods and services. People give up something to get something else. Sometimes people barter, or directly exchange one good or service for another.
Brennan and Ed open their lunch boxes in the school cafeteria. Neither Brennan nor Ed got everything that they wanted. The table below shows which items they each wanted:
Look at the images of their lunches. Then answer the question below.
Brennan's lunch Ed's lunch
What can Brennan and Ed trade to each get what they want?
A. Brennan can trade his tomatoes for Ed's broccoli.
B. Brennan can trade his tomatoes for Ed's carrots.
C. Ed can trade his broccoli for Brennan's oranges.
D. Ed can trade his almonds for Brennan's tomatoes.
Answer with the option's letter from the given choices directly. | A |
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<image>
Context: The images below show two pairs of magnets. The magnets in different pairs do not affect each other. All the magnets shown are made of the same material, but some of them are different shapes.
Think about the magnetic force between the magnets in each pair. Which of the following statements is true?
A. The magnitude of the magnetic force is smaller in Pair 1.
B. The magnitude of the magnetic force is smaller in Pair 2.
C. The magnitude of the magnetic force is the same in both pairs.
Answer with the option's letter from the given choices directly. | C |
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<image>
What is the capital of West Virginia?
A. Louisville
B. Charleston
C. Baton Rouge
D. Huntington
Answer with the option's letter from the given choices directly. | B |
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<image>
Context: This organism is a Japanese tree frog. Its scientific name is Hyla japonica.
Select the organism in the same genus as the Japanese tree frog.
A. Lonicera japonica
B. Strix nebulosa
C. Hyla cinerea
Answer with the option's letter from the given choices directly. | C |
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<image>
Context: People can use the engineering-design process to develop solutions to problems. One step in the process is testing if a potential solution meets the requirements of the design.
The passage below describes how the engineering-design process was used to test a solution to a problem. Read the passage. Then answer the question below.
Joseph was installing solar panels on the roof of a client's house. The panels had to provide enough electricity to power the house year-round. Joseph needed to decide how many panels to install and which side of the roof to install them on. If he put the panels on the side that got the most sun, then he could use fewer panels, and the client would save money. Joseph installed sunlight sensors on both sides of the roof. Then, he measured the amount of sunlight the sensors on each side of the roof recorded over one sunny summer day.
Figure: installing solar panels on a roof.
Which of the following could Joseph's test show?
A. how many solar panels could fit on each side of the roof
B. the amount of sunlight the roof would get throughout the year
C. which side of the roof got more sun over one day
Answer with the option's letter from the given choices directly. | C |
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<image>
Context: This organism is Bertholletia excelsa. It is a member of the plant kingdom.
Bertholletia excelsa is commonly called a Brazil nut tree. Brazil nut trees have a tall, thin trunk. Branches grow near the top of the tree. A Brazil nut tree can live for over 500 years!
Is Bertholletia excelsa made up of many cells?
A. yes
B. no
Answer with the option's letter from the given choices directly. | A |
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<image>
Context: The model below represents a molecule of bromine. Liquid bromine is made in chemical factories. It can be used to make couches and mattresses that are fire-resistant.
Complete the statement.
Bromine is ().
A. an elementary substance
B. a compound
Answer with the option's letter from the given choices directly. | A |
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<image>
Context: The diagrams below show two pure samples of gas in identical closed, rigid containers. Each colored ball represents one gas particle. Both samples have the same number of particles.
Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature?
A. sample A
B. sample B
C. neither; the samples have the same temperature
Answer with the option's letter from the given choices directly. | A |
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<image>
Context: The diagrams below show two pure samples of gas in identical closed, rigid containers. Each colored ball represents one gas particle. Both samples have the same number of particles.
Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature?
A. neither; the samples have the same temperature
B. sample A
C. sample B
Answer with the option's letter from the given choices directly. | C |
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<image>
What is the capital of Alaska?
A. Juneau
B. Salem
C. Springfield
D. Anchorage
Answer with the option's letter from the given choices directly. | A |
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<image>
Context: Read the text about bats.
Several kinds of animals "talk" to one another in the wild. Dolphins whistle, birds sing, and wolves howl. In recent years, researchers have paid more attention to animal "languages," and they have made some surprising discoveries. Egyptian fruit bats, for example, have a very complex way of talking to one another. In fact, they are one of the few animals that direct their calls to another individual. Most animals make calls to their entire group. Bats can also share more complex information than other animals. This is because they have special sounds to communicate specific issues.
Researchers at Tel Aviv University in Israel wanted to learn more about what bats are really saying to one another. First, scientist Yossi Yovel and his team recorded sound and video of twenty-two bats. Fifteen thousand bat calls were collected over a period of seventy-five days. Then, the researchers tried to match each bat call with a behavior. They used special software to help them tell different bat calls apart and decipher the bats' messages.
What Yovel and his team found was astonishing. Egyptian fruit bats are not just making squeaky noises; they are expressing very distinct concerns. One type of call means the bats are arguing over food. Another type of call means the bats are figuring out where they are going to sleep. A third call is used when one bat has gotten too close to another.
The researchers made another startling discovery. A bat can alter the sound of its call when addressing different members of the group. This is similar to how humans may use a different tone of voice when speaking to different people. It turns out that bats use language as a way to communicate their needs to each other, almost like humans do.
Based on the text, how are fruit bats different from most other animals?
A. They can "talk" directly to one other fruit bat.
B. They can understand some human speech.
C. They can communicate with many kinds of animals.
Answer with the option's letter from the given choices directly. | A |
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<image>
Context: The images below show two pairs of magnets. The magnets in different pairs do not affect each other. All the magnets shown are made of the same material, but some of them are different shapes.
Think about the magnetic force between the magnets in each pair. Which of the following statements is true?
A. The magnitude of the magnetic force is greater in Pair 1.
B. The magnitude of the magnetic force is greater in Pair 2.
C. The magnitude of the magnetic force is the same in both pairs.
Answer with the option's letter from the given choices directly. | C |
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<image>
Context: Read the passage and look at the picture.
The Sunda Trench is a deep-sea trench that formed as the Indo-Australian Plate collided with the Sunda Plate. Movement at this plate boundary can cause earthquakes and devastating tsunamis. A tsunami is a series of giant waves that may form when oceanic crust is suddenly lifted by an earthquake. In December 2004, an earthquake and the resulting tsunami affected millions of people in countries surrounding the Indian Ocean.
Complete the sentence.
The Sunda Trench formed at a () boundary.
A. convergent
B. transform
C. divergent
Answer with the option's letter from the given choices directly. | A |
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<image>
What is the capital of Wyoming?
A. Lincoln
B. Cheyenne
C. Frankfort
D. Salt Lake City
Answer with the option's letter from the given choices directly. | B |
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<image>
Which i in row B?
A. the grocery store
B. the park
C. the police department
D. the diner
Answer with the option's letter from the given choices directly. | A |
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<image>
Context: In a group of guppies, some individuals have a gray body and others have a golden body. In this group, the gene for the body color trait has two alleles. The allele for a gray body (B) is dominant over the allele for a golden body (b).
This Punnett square shows a cross between two guppies.
What is the probability that a guppy produced by this cross will be homozygous recessive for the body color gene?
A. 1/4
B. 0/4
C. 4/4
D. 2/4
E. 3/4
Answer with the option's letter from the given choices directly. | C |
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<image>
Context: Red-tailed hawks eat fish, mammals, and other birds. The shape of the 's beak is adapted to tear through meat.
Figure: red-tailed hawk.
Which bird's beak is also adapted to tear through meat?
A. turkey vulture
B. toucan
Answer with the option's letter from the given choices directly. | A |
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<image>
What is the capital of Colorado?
A. Olympia
B. Boulder
C. Denver
D. Colorado Springs
Answer with the option's letter from the given choices directly. | C |
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<image>
What is the capital of Rhode Island?
A. Georgetown
B. Providence
C. Jersey City
D. Tulsa
Answer with the option's letter from the given choices directly. | B |
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<image>
Context: In a group of rats, some individuals have a normal-sized body and others have a dwarf body. In this group, the gene for the body size trait has two alleles. The allele for a dwarf body (b) is recessive to the allele for a normal-sized body (B).
This Punnett square shows a cross between two rats.
What is the expected ratio of offspring with a dwarf body to offspring with a normal-sized body? Choose the most likely ratio.
A. 2:2
B. 4:0
C. 1:3
D. 0:4
E. 3:1
Answer with the option's letter from the given choices directly. | A |
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<image>
What is the capital of Washington?
A. Frankfort
B. Cheyenne
C. Honolulu
D. Olympia
Answer with the option's letter from the given choices directly. | D |
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<image>
What is the capital of Oklahoma?
A. Oklahoma City
B. Providence
C. Charlotte
D. Richmond
Answer with the option's letter from the given choices directly. | A |
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<image>
Is a baseball cap a solid, a liquid, or a gas?
A. a liquid
B. a solid
C. a gas
Answer with the option's letter from the given choices directly. | B |
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<image>
What is the capital of Utah?
A. Helena
B. Salt Lake City
C. Tucson
D. Missoula
Answer with the option's letter from the given choices directly. | B |
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<image>
What is the name of the colony shown?
A. Indiana
B. Georgia
C. Rhode Island
D. North Carolina
Answer with the option's letter from the given choices directly. | B |
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<image>
Context: Two identical refrigerators in a restaurant kitchen lost power. The door of one fridge was slightly open, and the door of the other fridge was closed. This table shows how the temperature of each refrigerator changed over 10minutes.
During this time, thermal energy was transferred from () to ().
A. the surroundings . . . each refrigerator
B. each refrigerator . . . the surroundings
Answer with the option's letter from the given choices directly. | A |
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What is the capital of North Carolina?
A. Savannah
B. Springfield
C. Richmond
D. Raleigh
Answer with the option's letter from the given choices directly. | D |
|
<image>
Which of these states is farthest south?
A. Colorado
B. Maine
C. South Dakota
D. Massachusetts
Answer with the option's letter from the given choices directly. | A |
|
<image>
Context: This drawing shows watermelon seeds.
What do seeds grow into?
A. flowers
B. fruit
C. new plants
Answer with the option's letter from the given choices directly. | C |
|
<image>
Context: Figure: Santa Barbara.
Santa Barbara is a city in California. The temperature reached 70°F on December 25 last year.
Hint: Weather is what the atmosphere is like at a certain place and time. Climate is the pattern of weather in a certain place.
Does this passage describe the weather or the climate?
A. weather
B. climate
Answer with the option's letter from the given choices directly. | A |
|
<image>
Context: The images below show two pairs of magnets. The magnets in different pairs do not affect each other. All the magnets shown are made of the same material.
Think about the magnetic force between the magnets in each pair. Which of the following statements is true?
A. The magnitude of the magnetic force is smaller in Pair 2.
B. The magnitude of the magnetic force is the same in both pairs.
C. The magnitude of the magnetic force is smaller in Pair 1.
Answer with the option's letter from the given choices directly. | C |
|
<image>
What is the capital of Utah?
A. Salt Lake City
B. Sacramento
C. Carson City
D. Provo
Answer with the option's letter from the given choices directly. | A |
|
<image>
Context: This organism is Acanthaster planci. It is also called a crown-of-thorns sea star.
Which is this organism's common name?
A. crown-of-thorns sea star
B. Acanthaster planci
Answer with the option's letter from the given choices directly. | A |
|
<image>
Context: A boy shops for groceries. He uses a force to push the shopping cart with his hands.
What is the direction of this push?
A. away from his hands
B. toward his hands
Answer with the option's letter from the given choices directly. | A |
|
<image>
What is the capital of West Virginia?
A. Raleigh
B. Cambridge
C. Huntington
D. Charleston
Answer with the option's letter from the given choices directly. | D |
|
<image>
What is the capital of Utah?
A. Provo
B. Salt Lake City
C. Trenton
D. Olympia
Answer with the option's letter from the given choices directly. | B |
|
<image>
What is the capital of Arizona?
A. Salem
B. Phoenix
C. Portland
D. Tucson
Answer with the option's letter from the given choices directly. | B |
|
<image>
Context: This organism is a blue jay. Its scientific name is Cyanocitta cristata.
Select the organism in the same genus as the blue jay.
A. Strix aluco
B. Strix nebulosa
C. Cyanocitta stelleri
Answer with the option's letter from the given choices directly. | C |
|
<image>
Context: Two magnets are placed as shown.
Hint: Magnets that attract pull together. Magnets that repel push apart.
Will these magnets attract or repel each other?
A. attract
B. repel
Answer with the option's letter from the given choices directly. | A |
|
<image>
Which is the main persuasive appeal used in this ad?
A. ethos (character)
B. logos (reason)
C. pathos (emotion)
Answer with the option's letter from the given choices directly. | A |
|
<image>
Context: This diagram shows the life cycle of a pine tree.
A pine tree is a conifer. What type of plant is a conifer?
A. a gymnosperm
B. an angiosperm
Answer with the option's letter from the given choices directly. | A |
|
<image>
Context: A woman unplugs a power cord. She uses a force to pull the plug out of the socket.
What is the direction of this pull?
A. toward her hand
B. away from her hand
Answer with the option's letter from the given choices directly. | A |
|
<image>
Context: The diagrams below show two pure samples of gas in identical closed, rigid containers. Each colored ball represents one gas particle. Both samples have the same number of particles.
Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature?
A. sample A
B. neither; the samples have the same temperature
C. sample B
Answer with the option's letter from the given choices directly. | B |
|
<image>
What is the name of the colony shown?
A. Virginia
B. South Carolina
C. New York
D. Vermont
Answer with the option's letter from the given choices directly. | C |
|
<image>
Context: Ospreys eat fish, mammals, and other birds. The 's feet are adapted to grab prey.
Figure: osprey.
Which animal's feet are also adapted for grabbing prey?
A. African crowned eagle
B. dromedary camel
Answer with the option's letter from the given choices directly. | A |
|
<image>
Context: A child presses a button in an elevator. His finger applies a force to the button.
Which type of force from the child's finger presses the button?
A. push
B. pull
Answer with the option's letter from the given choices directly. | A |
|
<image>
Which continent is highlighted?
A. Africa
B. Asia
C. Europe
Answer with the option's letter from the given choices directly. | C |
|
<image>
Context: Birds have feathers, two wings, and a beak. A penguin is an example of a bird.
Select the bird below.
A. fruit bat
B. flamingo
Answer with the option's letter from the given choices directly. | B |
|
<image>
Context: This organism is a crystal jellyfish. Its scientific name is Aequorea victoria.
Select the organism in the same species as the crystal jellyfish.
A. Aurelia aurita
B. Aequorea victoria
C. Cyanea capillata
Answer with the option's letter from the given choices directly. | B |
|
<image>
Context: Figure: Tibetan Plateau.
The Tibetan Plateau is a tundra ecosystem located in Tibet, western China, and northern India. The plateau is over 14,800 feet high and is surrounded by many mountain ranges.
Which statement describes the Tibetan Plateau ecosystem?
A. It has long, cold winters and short, cold summers.
B. It has many evergreen trees.
Answer with the option's letter from the given choices directly. | A |
|
<image>
What is the name of the colony shown?
A. Tennessee
B. Washington, D.C.
C. Maryland
D. Georgia
Answer with the option's letter from the given choices directly. | C |
|
<image>
Which material is these scissors made of?
A. styrofoam
B. plastic
Answer with the option's letter from the given choices directly. | B |
|
<image>
Which of these continents does the equator intersect?
A. North America
B. Africa
C. Antarctica
Answer with the option's letter from the given choices directly. | B |
|
<image>
Context: This organism is a lion's mane jellyfish. It is also called Cyanea capillata.
Which is this organism's scientific name?
A. Cyanea capillata
B. lion's mane jellyfish
Answer with the option's letter from the given choices directly. | A |
|
<image>
What is the name of the colony shown?
A. Georgia
B. Maryland
C. Maine
D. North Carolina
Answer with the option's letter from the given choices directly. | A |
|
<image>
What is the capital of West Virginia?
A. Laramie
B. Charleston
C. Tallahassee
D. Columbus
Answer with the option's letter from the given choices directly. | B |
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