Question

what is peristalsis?
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Answer 1

Answer:

the involuntary constriction and relaxation of the muscles of the intestine or another canal, creating wave-like movements that push the contents of the canal forward.

Answer 2

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what is peristalsis?

$\huge\boxed{\fcolorbox{black}{green} {Answer}}$

the involuntary constriction and relaxation of the muscles of the intestine or another canal, creating wave-like movements that push the contents of the canal forward. It is a part of the digestive system.