Question

how is small intestine adapted for complete absorption of food
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Answer 1

Answer:

Adaptations for absorption

The inner wall of the small intestine has adaptation so that substances pass across it quickly and efficiently: it has a thin wall, just one cell thick. it has many tiny villi to give a really big surface area.

Answer 2

The inner wall of the small intestine has adaptation so that substances pass across it quickly and efficiently: it has a thin wall, just one cell thick. it has many tiny villi to give a really big surface area.