Question

what is hibernation?

Answer 1

✌✌Hey, mate here is your answer⤵

During their hibernation, the woodchuck's heart goes from 80 beats per minute to only four or five. It also drops its body temperature to 60 degrees below normal. Chipmunks and bats are other examples of true hibernators.

Hope this answer will help you《《

Answer 2

$\bold{Hi \: There!}$..❤

⚔Hibernation is the process where an animal or human Sleeps for a long period of time. Without waking up for any daily needs.

⚔Example of animals which hibernate are polar bear.

⚔This is mostly seen in winters.

$Thanks..$☺