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vitfil [10]
3 years ago
5

Why are there villi in the small intestine? How do they improve absorption?

Biology
1 answer:
alekssr [168]3 years ago
8 0
Villi provides absorption of nutrients and it's important to have that in the small intestine. As the small intestine mostly collects of nutrients of digested food. They improve absorption by providing surface area and where nutrition can be collected
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