Science, asked by rekhapande1979, 9 months ago

the swallowed food move down words in the alimentary cannel becouse of ​

Answers

Answered by Nandzzz
5

Explanation:

Due to the contraction of muscles in the wall of food pipe, the canal movement takes place and move downwards in the alimentary canal. This always includes a support and swallows foods that should be moved downwards.

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