Which of the following is a way that some animals bodies adapt to living in extremely cold climates

A. Clusters

B. Hibernation

C. burrows

D. estivation

Hibernation is an adaptation mechanism for some animals which live in extremely cold climates. This process is characterized by reduced body temperatures, slow breathing, and decreased heart rate. The aim of doing this is to lessen metabolic activities which in return will preserve energy reserves which will enable an animal to go through a winter season