science
Grade-4-
Easy
Question
During hibernation, animals show which of the following changes?
- It lowers its body temperature
- It slows down its heartbeat
- It lowers its breathing
- Avoid predation
Hint:
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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