pahnbutarin
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  • 14-02-2018
  • Biology
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why is the presence of villi and microvilli is crucial to the functioning of the digestive system? i.e the small intestine.

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Аноним Аноним
  • 14-02-2018
Villi increases the surface area to help with absorption and digestion. Micro-villi form a brush border that vastly increases the surface area of the plasma membrane so larger amounts of nutrients can be absorbed.
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