Question

define

1Absorbtion.
2villi​

Answer 1

Answer:

Villi is a finger like projection...

The tiny projections on the inner surface of the small intestine which help in absorbing the digested food are called villi. These helps to increase the surface area of intestinal walls.

The process of absorbing or assimilating substances into cells or across the tissues and organs through diffusion or osmosis, as in absorption of nutrients by the digestive system, or absorption of drugs into the bloodstream. Supplement. Absorption, in general sense, is the act or process of absorbing or assimilating