Which example represents a structural adaptation that an endotherm might make to maintain body temperature?
A) Spraying oneself with water
B) Seeking shade under a plant
C) Increasing activity level
D) Having feathers
E) Shivering

Question

Quizplus · Accepted Answer

Feathers are a structural adaptation that provides insulation, helping endotherms (warm-blooded animals) maintain their body temperature by reducing heat loss.

Which Example Represents a Structural Adaptation That an Endotherm Might