Question

what is villi in biology?

Answer 1

Intestinal villi (singular: villus) are small, finger-like projections that extend into the lumen of the small intestine. ... Villi increase the internal surface area of the intestinal walls making available a greater surface area for absorption.

Answer 2

hey dear friend ,

villi is fingers like projection present in the intestines that absorb the water from digest food and increase the surface area .