Question

what do you mean by hibernation​

Answer 1

Hibernation is a time of inactivity. Some endothermic (warm-blooded) animals hibernate, usually during the winter, when food is short. They fall into a sleep-like state. They regulate their metabolism to consume less energy. They lower their body temperature, slow their breathing, and slow other vital functions.....

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Answer 2

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An inactive state resembling deep sleep in which certain animals living in cold climates pass the winter. In hibernation, the body temperature is lowered and breathing and heart rates slow down. Hibernation protects the animal from cold and reduces the need for food during the season when food is scarce.

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