give three reasons why the villi in the small intestine are perfect for absorbing food?
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There are three main reason why the villi in the small intestine is perfect for observing food
Explanation:
- It is richly supplied with blood vessel and as a result of this there is plenty of blood vessel to absorb the food.
- In addition to this due to single leg extension it increases the surface area of absorption in the small intestine.
- also the external membrane of the villi is covered with a large number of transporter and also it is thin to facilitate diffusion through the wall
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Answer:BECAUSE
1.They give small intestine a much larger area.
2.They have dense network of cappilaries.
3.They have thin outer layer of cells.
Explanation:
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