Biology
Biology, 11.11.2019 03:31, weg5309

The diffusion of oxygen gas across the cell membrane always occurs -
a with the assistance of cellular energy in the form of atp
b along the concentration gradient of the oxygen gas
c from an area of lower concentration to an area of higher concentration
d at the same rate as the diffusion of carbon dioxide gas

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The diffusion of oxygen gas across the cell membrane always occurs -
a with the assistance of c...

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