Question

why does a polar bear need to conserve energy?​

Answer 1

Answer:

Bears enter a lighter state of sleep called torpor. Hibernation is a voluntary state an animal enters to conserve energy, when food is scarce, and minimize exposure to the winter elements

Answer 2

Explanation:

Bears enter a lighter state of sleep called torpor. Hibernation is a voluntary state an animal enters to conserve energy, when food is scarce, and minimize exposure to the winter elements.

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