Science, asked by garimatyagi79, 11 months ago

why do we yawn?????

Answers

Answered by masterrajesh

0

Answer:

when we are yawned so our mind was freshed and yawning is important to us or our brain

Answered by Anonymous

13

People yawn when they’re tired, but also when they wake from a night’s sleep. We yawn when we’re bored, but also when we’re anxious, or hungry, or about to start a new activity. Yawning is contagious — we often start yawning the minute someone near us starts.

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