Question

Bears go into a deep sleep during winter. Why? What is the phenomenon called?​

Answer 1

Answer:

Instead of hibernating, bears fall into a deep sleep called torpor. During torpor, heart rate and breathing rate decreases, body temperature reduces slightly and bears do not eat or release bodily waste.

Explanation:

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Answer 2

Explanation:

Instead of hibernating, bears fall into a deep sleep called torpor. During torpor, heart rate and breathing rate decreases, body temperature reduces slightly and bears do not eat or release bodily waste.

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