Question

what is peristalsis. ?what is its significance

Answer 1

peristalsis is the function of contaction amd relaxation of alementary canal mucles which helps in the movement of food particles towards the stomach this also helps in the mixing of food properly

Answer 2

Peristalsis is a series of muscle contractions. These contractions occur in your digestive tract. Peristalsis is also seen in some organs .

SIGNIFICANCE

to move the food throughout the digestive tract so as to move it closer to anus for excretion.

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