Question

what is function of small projections like villi in small intestine ​

Answer 1

Answer:

here is your answer dear

Villi are specialized for absorption in the small intestine as they have a thin wall, one cell thick, which enables a shorter diffusion path. They have a large surface area so there will be more efficient absorption of fatty acids and glycerol into the blood stream.

Answer 2

Their function is to increase the surface area for absorption.