please give me this questions answer fast this is the question of class 7 subject science answers first letter should be (S)
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Explanation:
They are called villi.
They increase the surface area for absorption of food.
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Explanation:
villi
The lining of the small intestine is covered with tiny finger-like projections called villi. They look almost like carpet. The villi help the nutrients in food to be absorbed into the blood. The villi are carpet-like fingers inside the small intestine that help absorb nutrients.
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