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14-08-2016
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Where does the exchange of oxygen, nutrients, and wastes occur?

A.) in capillaries
B.) in arteries
C.) in the lungs
D.) in the atria

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Аноним Аноним

18-08-2016

The answer is A.

The capillaries is the smallest form of blood vessel in the body. They enable the transfer of wastes, oxygen and nutrients to happen.

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