Explain the functions of a villi

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

Explanation:

a chair, a bed, and a toothbrush

explanation:

i was told this before by a teacher, so yeah