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12y ago
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13y ago

Villi or microvilli increase the surface area to aid in absorption or secretion in surfaces such as the intestines.

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14y ago

The function of villi is to increase the total surface tension over volume ratio, in order that ingested food and substances can be both more quickly and efficently absorbed.

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12y ago

The villi are found in the small intestine, and when the digested food passes through, the villi absorbs the remaining nutrients and transfers them to the blood stream.

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Q: What is the main function of the villus?
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