Question

Hibernation is also called as:

• A. Winter sleep
• B. Summer sleep
• C. Autumn sleep
• D. None of the above

Answer 1

The correct option is A Winter sleep

• Aestivation is the summer sleep, and hibernation is the winter sleep.
• Both represent the state of inactivity or low metabolic process performed by the animals during winters or summers.
  
• Polar bears undergo hibernation.

So, the correct option is 'Winter sleep'.