Which of the following is shown by polar bears

Options :
  1. Aestivation
  2. Hibernation
  3. Diapause
  4. Edaphic
Answer and Explanation :-

Answer: Option 2

Explanation:

Hibernation - Winter sleep

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She had become accustomed to being lonely. She was used to walking alone and to being considered 'different.' She did not suffer too much.
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