Question

What is the role of peristaltic movement in digestion
?​

Answer 1

Answer:

It prevents the back flow of food.

Explanation:

Answer 2

Answer:

Explanation:

Peristalsis is a series of wave-like muscle contractions that moves food to different processing stations in the digestive tract. The strong wave-like motions of the smooth muscle in the esophagus carry the food to the stomach, where it is churned into a liquid mixture called chyme.