What is the Function of the Villi?

The function of the villi in the digestive system is to increase the surface area of the intestine, which in turn increase the amount of nutrients the intestine can absorb. You can find more information here: http://faculty.clintoncc.suny.edu/faculty/michael.gregory/files/bio%20102/bio%20102%20lectures/Digestive%20System/digestive%20system.htm
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