the food in the food pipe is post forward during the digestive process name the friction force acting on it during this process
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Answer:
Peristaltic force causes the movement of food
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Explanation:
Typical movement of the esophagus, stomach, and intestine is called peristalsis. The action of peristalsis looks like an ocean wave moving through the muscle. The muscle of the organ produces a narrowing and then propels the narrowed portion slowly down the length of the organ
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