Question

Digested food and oxygen pass from the blood into the cells through the walls of.................​

Answer 1

Answer:

through capillary wall

Explanation:

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Answer 2

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It is in the thin-walled capillaries that the real work of the circulatory system is done. The walls of the capillaries consist of only one layer of cells, making it easy for oxygen, food substances (nutrients), and wastes to pass in and out of your blood through the capillary walls.✅️