Biology, asked by aaliyanali3902, 4 months ago

define the following peristalsis​

Answers

Answered by Anonymous
1

Explanation:

Peristalsis is a radially symmetrical contraction and relaxation of muscles that propagates in a wave down a tube, in an anterograde direction.

@VillinousRuby❤️

Answered by pooja4168
0

Answer:

contraction and relaxation of muscles

when food passing through osephagous

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