21-05-2020
Biology

contestada

The passage of a bolus of food down the esophagus is assisted by what? MULTIPLE CHOICE.

A. Enzymes and acids

B. The lower esophageal sphincter

C. Peristalsis

D. The pyloric sphincter

Respuesta :

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21-05-2020

Answer:

the lower esophageal sphincter

Explanation:

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