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Biology, 06.11.2020 04:20 lizzyhearts

Air has a higher concentration of oxygen molecules than does the cytoplasm of your lung cells. Where in your lungs will there be a net increase of oxygen?
A. in the air breathed in C. outside of the lung cells
B. in the air breathed out D. inside of the lung cells

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Air has a higher concentration of oxygen molecules than does the cytoplasm of your lung cells. Wher...
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