Why do we do yawning? and what is the reason
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Answered by
1
Answer:
If we lack sleep , we usually yawn
Explanation:
Yawning helps to cool your brain down from that clotting. Another reason you may yawn is because the body wants to wake itself up. The motion helps stretch the lungs and their tissues, and it allows the body to flex its muscles and joints. It may also force blood toward your face and brain to increase alertness.
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Answered by
0
Answer:
yawning
Explanation:
yawning helps to cool your brain down from that clotting.
another reason why you may yawn is because the body wants to wake itself up.
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