The lining of the small intestine contains cells that have ________, which increase the surface area of the small intestine so that it can absorb many nutrients.

Microvilli

Structures found in the lining of the small intestine. They greatly increase the surface area of the small intestine so that it can absorb many nutrients.

Small Intestine

A long, coiled tube in the digestive system where most of the absorption of nutrients takes place.

Surface Area

The total area covered by the outer layer of an object, measured in square units.