Which Feature(s)allow(s)hibernating Bats to Conserve Heat Without Using Calories

Question

Which feature(s)allow(s)hibernating bats to conserve heat without using calories?
A)shivering
B)fur
C)fat layer below the skin
D)All three of the options listed are correct.
E)Two of the options listed are correct.

Accepted Answer

Bats conserve heat through their fur and the fat layer below their skin, both of which provide insulation without requiring caloric expenditure. Shivering, on the other hand, is a process that generates heat by using calories.