Multiple Choice
Animals have adapted different mechanisms for excreting nitrogenous waste products. Which of the following are selective pressures that likely influence which mechanism an animal uses?
I.the amount of water available in the animal's habitat
II.the energy needs of the animal
III.the temperature of the animal's environment
A) only I and III
B) only II and III
C) only I and II
D) I, II, and III
Correct Answer:

Verified
Correct Answer:
Verified
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