Hibernation occurring in certain animals is

Hibernation occuring in certain animals

Hibernation is

Assertion: Beside growth, cell division occurs in certain animal tissues to replace lost cells. Reason: Growth can be taken as a defining property of living organisms.

In plants cell division occurs ______ where as in animals it occurs ______.

External fertilization occurs in animals , which

Methaemoglobinemia occurs in infants and animals by poisoning of:

External fertilization occurs in animals , which

Why do birds and mammal not hibernate during winter as is seen in most animals?