How can biting your nails be harmful to your health?
It makes your teeth more brittle.
It makes your nails too short.
It transfers bacteria between your mouth and hands.
It prevents bacteria from digesting food in your mouth.
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1
Answer:
It transfers bacteria bt your mouth and hands
Answered by
1
Answer:
It transfers bacteria between your mouth and hands..
Which many be very harmful and these bacteria may lead to different kinds of problems in humans..
hope it helps you
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