Concept Review continued a. archaebacteria 12. Which of the following b. protobacteria kingdoms include c. eubacteria organisms that can make d. protists their own food? a. protists and plants 17. One way that bacteria and b. plants and animals are important to the c. fungi and plants environment is that they d. and protists a. produce oxygen. b. use the sun’s energy to 13. The Chihuahua is a dog make their own food. that exists because of c. are a major food source a. natural selection. in many ecosystems. b. artificial selection. d. down dead c. resistance. organisms. d. abiotic factors. 18. Phytoplankton are 14. Humans have promoted important protists because the evolution of insects they are the initial source that are resistant to of insecticides by a. food in most land a. trying to control pests ecosystems. with chemicals. b. food in most ocean and b. using insecticides that freshwater ecosystems. are outdated. c. oxygen in the c. using the wrong atmosphere. insecticide. d. Both (a) and (b) d. breeding more useful insects. 19. Many angiosperms depend on 15. Which of the following is a. other animals in the not true of an adaptation? oceans. a. It is an advantage to an b. gymnosperms for organism in certain reproducing. environments. c. plants for food. b. It increases an d. animals to carry pollen organism’s chance of and disperse seeds. reproducing. c. It increases an 20. Which of the following organism’s chance of characteristics is shared by survival. bacteria, fungi, and d. It decreases an plants? organism’s chance of a. They usually have cell evolving. walls. b. They have cell nuclei. 16. Which of the following is c. They are single celled. not one of the kingdoms d. They have the ability to of living things? make their own food.
Concept Review continued 12. Which of the following kingdoms include organisms that can make their own food? a. protists and plants b. plants and animals c. fungi and plants d. and protists 13. The Chihuahua is a dog that exists because of a. natural selection. b. artificial selection. c. resistance. d. abiotic factors. 14. Humans have promoted the evolution of insects that are resistant to insecticides by a. trying to control pests with chemicals. b. using insecticides that are outdated. c. using the wrong insecticide. d. breeding more useful insects. 15. Which of the following is not true of an adaptation? a. It is an advantage to an organism in certain environments. b. It increases an organism’s chance of reproducing. c. It increases an organism’s chance of survival. d. It decreases an organism’s chance of evolving. 16. Which of the following is not one of the kingdoms of living things? a. archaebacteria b. protobacteria c. eubacteria d. protists 17. One way that bacteria and are important to the environment is that they a. produce oxygen. b. use the sun’s energy to make their own food. c. are a major food source in many ecosystems. d. down dead organisms. 18. Phytoplankton are important protists because they are the initial source of a. food in most land ecosystems. b. food in most ocean and freshwater ecosystems. c. oxygen in the atmosphere. d. Both (a) and (b) 19. Many angiosperms depend on a. other animals in the oceans. b. gymnosperms for reproducing. c. plants for food. d. animals to carry pollen and disperse seeds. 20. Which of the following characteristics is shared by bacteria, fungi, and plants? a. They usually have cell walls. b. They have cell nuclei. c. They are single celled. d. They have the ability to make their own food.