Question

(c) Peristalsis in the alimentary canal is due to contraction and relaxation of striated mus
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Answer 1

Answer:

Muscles Tissue is the answer

Answer 2

Answer:

Becoz,It helps to move and broken down the food material into small particles .The walls of alimentary canal includes muscle of smooth muscle which is controlled by the nervous system. Alternating contraction and relaxation of these muscles is called peristalsis.