Seudónimo Seudónimo

15-02-2017
Physics

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Oxygen enters the blood through the.... I do not know the answer. Can someone please help me?!?!

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brebirkhimer1 brebirkhimer1

15-02-2017

Oxygen enters the blood Through your lungs

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rahmatallah rahmatallah

15-02-2017

it enters the blood through the alveoli.

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