princessjazmin9101 princessjazmin9101

23-10-2021
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why does the author say yawning is contagious

why does the author say yawning is contagious class=

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cottys68jave cottys68jave

23-10-2021

Answer:

because a lot of times when 1 person yawns most people around them do

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jdtjfcb jdtjfcb

23-10-2021

Because a lot of the time when others yawn you’ll have the urgency to also it’s a chemical in our brai

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