Answered

29. The function of the villi in the alimentary canal is to:

A. secrete gastric juice
B. curdle milk
C. emulsify fat
D. increase the surface area for absorption



Answer :

GinnyAnswer

Final answer:

Villi and microvilli in the small intestine increase surface area for nutrient absorption.


Explanation:

The villi and microvilli are folds on the surface of the small intestine. These folds increase the surface area of the intestine and provide more area for the absorption of nutrients.


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