Most what in a gene pool are beneficial to organisms?
Options:
- (A) resistance activities
- (B) genetic ties
- (C) genetic distractions
- (D) Plant reproduction
- (E) fur and fat
- (F) resistance
- (G) genetic variations
- (H) genetic similarities
--
Let's think first: Mutation creates new genetic variation in a gene pool. Most mutations are beneficial to the organism. Most genetic variations in a gene pool are beneficial to organisms.... So the answer is [(G)]


Vessels that bring blood to the hard have lower blood pressure than
Options:
- (A) the skin
- (B) arteries
- (C) archery
- (D) heat or cold
- (E) exercise
- (F) artefact
- (G) artesan
- (H) lungs
--
Let's think first: Blood pressure is highest in arteries and lowest in veins. Veins are vessels that bring blood to the heart. Vessels that bring blood to the heart have lower blood pressure than arteries.... So the answer is [(B)]


What do mutations do to dna?
Options:
- (A) It expands
- (B) Damages them
- (C) negative
- (D) Moisturize it.
- (E) Help it.
- (F) Destroy it.
- (G) It decreases
- (H) Change it.
--
Let's think first: Mutations may change the structure of a chromosome or just change a single nucleotide. DNA is made up of nucleotides. Mutations change DNA.... So the answer is [(H)]


What can be found in moist soil near rivers and streams in tropical regions?
Options:
- (A) storing water
- (B) a fish
- (C) insects
- (D) Most plants
- (E) shrub beds
- (F) bioaerosols
- (G) ferns
- (H) reptilians
--
Let's think first: Caecilians can be found in moist soil near rivers and streams in tropical regions. Salamanders, frogs, toads, caecilians Class Reptilia. Reptilians can be found in moist soil near rivers and streams in tropical regions.... So the answer is [(H)]


Oxygen-rich blood is carried where?
Options:
- (A) it keeps an organism warm
- (B) mouth of rivers
- (C) The area was once underwater
- (D) running and lifting
- (E) the body's largest organ
- (F) away from the heart
- (G) Earth orbiting the Sun
- (H) four limbs
--
Let's think first: Arteries generally carry oxygen-rich blood. Arteries carry blood away from our heart. Oxygen-rich blood is carried away from our heart.... So the answer is [(F)]


Saturated fatty acids are used for:
Options:
- (A) exercise
- (B) Reproducing
- (C) solid, liquid, gas
- (D) energy storage
- (E) keeping the dog warm
- (F) oxidation reaction
- (G) an organism's body
- (H) Plants growth
--

Let's think first: Animals use saturated fatty acids to store energy. Animals store excess energy as fat. Saturated fatty acids can be used to store excess energy.... So the answer is [(D)]
Most what in a gene pool are beneficial to organisms?
Options:
- (A) resistance activities
- (B) genetic ties
- (C) genetic distractions
- (D) Plant reproduction
- (E) fur and fat
- (F) resistance
- (G) genetic variations
- (H) genetic similarities
--
Let's think first: Mutation creates new genetic variation in a gene pool. Most mutations are beneficial to the organism. Most genetic variations in a gene pool are beneficial to organisms.... So the answer is [(G)]


Vessels that bring blood to the hard have lower blood pressure than
Options:
- (A) the skin
- (B) arteries
- (C) archery
- (D) heat or cold
- (E) exercise
- (F) artefact
- (G) artesan
- (H) lungs
--
Let's think first: Blood pressure is highest in arteries and lowest in veins. Veins are vessels that bring blood to the heart. Vessels that bring blood to the heart have lower blood pressure than arteries.... So the answer is [(B)]


What do mutations do to dna?
Options:
- (A) It expands
- (B) Damages them
- (C) negative
- (D) Moisturize it.
- (E) Help it.
- (F) Destroy it.
- (G) It decreases
- (H) Change it.
--
Let's think first: Mutations may change the structure of a chromosome or just change a single nucleotide. DNA is made up of nucleotides. Mutations change DNA.... So the answer is [(H)]


What can be found in moist soil near rivers and streams in tropical regions?
Options:
- (A) storing water
- (B) a fish
- (C) insects
- (D) Most plants
- (E) shrub beds
- (F) bioaerosols
- (G) ferns
- (H) reptilians
--
Let's think first: Caecilians can be found in moist soil near rivers and streams in tropical regions. Salamanders, frogs, toads, caecilians Class Reptilia. Reptilians can be found in moist soil near rivers and streams in tropical regions.... So the answer is [(H)]


Oxygen-rich blood is carried where?
Options:
- (A) it keeps an organism warm
- (B) mouth of rivers
- (C) The area was once underwater
- (D) running and lifting
- (E) the body's largest organ
- (F) away from the heart
- (G) Earth orbiting the Sun
- (H) four limbs
--
Let's think first: Arteries generally carry oxygen-rich blood. Arteries carry blood away from our heart. Oxygen-rich blood is carried away from our heart.... So the answer is [(F)]


Saturated fatty acids are used for:
Options:
- (A) exercise
- (B) Reproducing
- (C) solid, liquid, gas
- (D) energy storage
- (E) keeping the dog warm
- (F) oxidation reaction
- (G) an organism's body
- (H) Plants growth
--

user
Let's think first: Animals use saturated fatty acids to store energy. Animals store excess energy as fat. Saturated fatty acids can be used to store excess energy.... So the answer is [(D)]
assistant
Most what in a gene pool are beneficial to organisms?
Options:
- (A) resistance activities
- (B) genetic ties
- (C) genetic distractions
- (D) Plant reproduction
- (E) fur and fat
- (F) resistance
- (G) genetic variations
- (H) genetic similarities
--
Let's think first: Mutation creates new genetic variation in a gene pool. Most mutations are beneficial to the organism. Most genetic variations in a gene pool are beneficial to organisms.... So the answer is [(G)]


Vessels that bring blood to the hard have lower blood pressure than
Options:
- (A) the skin
- (B) arteries
- (C) archery
- (D) heat or cold
- (E) exercise
- (F) artefact
- (G) artesan
- (H) lungs
--
Let's think first: Blood pressure is highest in arteries and lowest in veins. Veins are vessels that bring blood to the heart. Vessels that bring blood to the heart have lower blood pressure than arteries.... So the answer is [(B)]


What do mutations do to dna?
Options:
- (A) It expands
- (B) Damages them
- (C) negative
- (D) Moisturize it.
- (E) Help it.
- (F) Destroy it.
- (G) It decreases
- (H) Change it.
--
Let's think first: Mutations may change the structure of a chromosome or just change a single nucleotide. DNA is made up of nucleotides. Mutations change DNA.... So the answer is [(H)]


What can be found in moist soil near rivers and streams in tropical regions?
Options:
- (A) storing water
- (B) a fish
- (C) insects
- (D) Most plants
- (E) shrub beds
- (F) bioaerosols
- (G) ferns
- (H) reptilians
--
Let's think first: Caecilians can be found in moist soil near rivers and streams in tropical regions. Salamanders, frogs, toads, caecilians Class Reptilia. Reptilians can be found in moist soil near rivers and streams in tropical regions.... So the answer is [(H)]


Oxygen-rich blood is carried where?
Options:
- (A) it keeps an organism warm
- (B) mouth of rivers
- (C) The area was once underwater
- (D) running and lifting
- (E) the body's largest organ
- (F) away from the heart
- (G) Earth orbiting the Sun
- (H) four limbs
--
Let's think first: Arteries generally carry oxygen-rich blood. Arteries carry blood away from our heart. Oxygen-rich blood is carried away from our heart.... So the answer is [(F)]


Saturated fatty acids are used for:
Options:
- (A) exercise
- (B) Reproducing
- (C) solid, liquid, gas
- (D) energy storage
- (E) keeping the dog warm
- (F) oxidation reaction
- (G) an organism's body
- (H) Plants growth
--

Let's think first: Animals use saturated fatty acids to store energy. Animals store excess energy as fat. Saturated fatty acids can be used to store excess energy.... So the answer is [(D)]