Question

what are villi ? ( biology )​

Answer 1

Answer:

Villi are small finger-like projections found inside the inner walls of the small intestine. They v increase the surface area for absorption of the digested food. Each villus has a network of thin and small blood vessels close to its surface. The surface of the villi absorbs the digested food materials

Answer 2

Answer:

The digested food is also absorbed by the wall of the small intestine which is lined on the inner side by numerous fingers-like projections called villi