Question

what is villi? what is willing ​

Answer 1

Villi (singular is villus) are small, finger-like structures in the small intestine. They help to absorb digested food. Each villus has micro-villi which increase the surface area of the intestinal walls. A larger surface area allows nutrients to be taken in more quickly.

Definition of willing. 1 : inclined or favorably disposed in mind : ready willing and eager to help. 2 : prompt to act or respond lending a willing hand. 3 : done, borne, or accepted by choice or without reluctance a willingsacrifice. 4 : of or relating to the will or power of choosing : volitional.