Poikilothermic organisms include:
A) humans.
B) most mammals.
C) amphibians and reptiles.
D) all mammals and all fish.

Question

Quizplus · Accepted Answer

Poikilothermic organisms are also known as cold-blooded animals, and they cannot regulate their body temperature internally. Amphibians and reptiles are examples of poikilothermic organisms. Humans and most mammals, on the other hand, are warm-blooded or endothermic animals, which means that they can regulate their body temperature internally. Fish can be either poikilothermic or endothermic.

Poikilothermic Organisms Include