why yawn is contagious ?????
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Answered by
0
cause it contains microorganisms
vishal606:
Mark brainliest if it's helpfull
Answered by
1
It is contagious because the particles from the infected person enters into the healthy person via air, water or food.
Hope it helps
Hope it helps
yawn is not a disease!!!
ohk
but it does contain microorganisms
idk
k bye
bye
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