Question

5.Most of the digestion takes place in a. stomach b. small intestine c. large intestine d. rectum. ​

Answer 1

Answer:

Small intestine.

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Answer 2

Answer:

B. Small intestine

Explanation:

Carbohydrates must be broken down into simple sugars, proteins into amino acids, lipids into fatty acids and glycerol, and nucleic acids into nitrogen bases and sugars. Some chemical digestion takes place in the mouth and stomach, but most of it occurs in the first part of the small intestine (duodenum).