Question

villi is present in the intestine of human being and has role on the processof digetion .how it os adapted to carry put this process​

Answer 1

In villi the digestive enzymes are present and the help in digestion.

and they help in to move food one place to other place.

Answer 2

Villi are adapted for the maximum absorption of digested food molecules because:

1. the folded villi greatly increase the surface area of the intestine

2. the villi are made of a single layer of thin cells (one cell thick) so there is a short diffusion

path

3. beneath the villi is an extensive blood capillary network to distribute the absorbed food

molecules. A rich blood supply produces a steep concentration gradient for diffusion.