How is the small intestine adapted to its function?

The enzymes in the small intestine, help break the food up into smaller particles. Those tiny particles are then absorbed through the thin lining of the intestine into the bloodstream and are carried all where they are needed in the body. Therefore making it adapted to it's function, which is breaking down food including carbohdrates, fats and proteins :>

Explanation:

(*winks and runs of*)

answer; ///i believe the answer is (antioxidant);

the correct answer: the index of refraction of the second medium is lower i tried this persons answer and it was wrong this person is lying