An advantage of homeothermy is
A)that it requires a low caloric intake.
B)that it maximizes allocation of energy to growth.
C)that it allows the organism to remain active in a wide range of external temperatures.
D)that it allows the organism to tolerate wide fluctuations in body temperature.

Question

Quizplus · Accepted Answer

Homeothermy allows an organism to maintain a constant body temperature, which allows it to remain active in a wide range of external temperatures. This is particularly advantageous for animals that live in environments with fluctuating temperatures or have a high metabolic rate, which requires them to maintain a constant body temperature to function optimally. The other options are not necessarily true of homeothermy. Homeotherms may require a higher caloric intake than ectotherms, and allocating energy toward growth may not be the primary advantage of homeothermy. Additionally, homeothermy does not allow for wide fluctuations in body temperature, as maintaining a constant body temperature is the defining characteristic of homeothermy.

An Advantage of Homeothermy Is