43. Nutrients acquired by animals a. are synthesized by cells. b. are broken down outside of cells. c. require energy to be broken down. d. are broken down inside cells. e. do not play a role in the synthesis of complex molecules. d Answer: 44. Homeostasis involves the regulation of a a. variable internal environment. b. constant external environment. c. constant internal environment. d. constant rate of natural selection. e. variable rate of natural selection. c Answer: 45. Which of the following processes is dependent on interactions of plants with other not organisms (including other plants)? a. Obtaining nutrients b. Regulating the internal environment c. Dispersing seeds d. Competing for water e. Producing fertile seeds b Answer: 46. Which of the following can scientists determine about a fish that was just “tagged” caught? a. how deep it swam b. the route it took before it was caught c. how far it could swim d. exactly how far it swam e. whether it was a marine fish c Answer:
43. Nutrients acquired by animals a. are synthesized by cells. b. are broken down outside of cells. c. require energy to be broken down. d. are broken down inside cells. e. do not play a role in the synthesis of complex molecules. Answer: d 44. Homeostasis involves the regulation of a a. variable internal environment. b. constant external environment. c. constant internal environment. d. constant rate of natural selection. e. variable rate of natural selection. Answer: c 45. Which of the following processes is not dependent on interactions of plants with other organisms (including other plants)? a. Obtaining nutrients b. Regulating the internal environment c. Dispersing seeds d. Competing for water e. Producing fertile seeds Answer: b 46. Which of the following can scientists determine about a “tagged” fish that was just caught? a. how deep it swam b. the route it took before it was caught c. how far it could swim d. exactly how far it swam e. whether it was a marine fish Answer: c