science
Grade-4-
Easy

Question

During hibernation, animals show which of the following changes?

  1. It lowers its body temperature
  2.  It slows down its heartbeat
  3. It lowers its breathing
  4. Avoid predation

hintHint:

During hibernation body's metabolism is slowed down.

The correct answer is: It lowers its breathing


    • Hibernation is a long winter sleep to conserve energy. 
    • During hibernation,  body's metabolism is slowed down. 
    • Heartbeat and breathing rate is slowed down.
    • Lowering of body temperature occurs. 
    • Animals escape predation during hibernation hence survive longer .

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