Question

how do microvilli enhance absorption of food in the intestine​

Answer 1

villi in the small intestine increases the surface area for the more absorption of digested food by blood vessels

Answer 2

The inner surface of small intestine has millions of tiny finger lie projections called villi. The presence of villi gives the the inner walls of the small intestine a very large surface area. And the large surface area of small intestine helps in the rapid absorption of digested food. The digested food which absorbed through the walls of the small intestine, goes into our blood.