Question

why do inner walls of small intestine have villi

Answer 1

so that the small intestine could enlarge its surface area for the absorption of food

Answer 2

hey


here is your answer


The small intestine has millions of tinyfinger-like projections called villi. These villi increase the surface area for more efficient food absorption. Within these villi, are present numerous blood vessels which absorbthe digested food and carry it to theblood stream.


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