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The inner lining of the small intestine has numerous finger-like projections called villi. Choose the correct option indicating the function of villi.
- (a)It increases surface area for digestion of food.
- (b)It decreases surface area for absorption of food.
- (c)It secretes enzymes required for digestion of food.
- (d)It increases surface area for absorption of food.
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(D)/ It increases surface area for absorption of the food. (1 Mark)