An organism that maintains a constant body temperature is termed:
A) an endotherm.
B) an ectotherm.
C) a poikiotherm.
D) cold blooded.
E) an osmoconformer.

Question

Quizplus · Accepted Answer

Endotherms are organisms that can maintain a relatively constant internal body temperature through metabolic activity, regardless of the external environment. This allows them to function more effectively in a wider range of environments, as they are not as reliant on external temperature regulation. Ectotherms, on the other hand, are dependent on environmental temperatures for thermoregulation and have body temperatures that fluctuate with their surroundings. Poikilotherms are organisms whose body temperatures vary widely in response to changes in their environment, while "cold blooded" is a non-scientific term that generally refers to ectotherms. Osmoconformers are organisms that do not maintain a stable internal environment, but instead allow their internal conditions to match those of the external environment.

An Organism That Maintains a Constant Body Temperature Is Termed