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Biology 7 Online
OpenStudy (anonymous):

Why do O2 and CO2 pass through the plasma membrane? They are nonpolar and soluble. They are facilitated by protein. They are "pumped" through. They undergo pinocytosis.

OpenStudy (anonymous):

didnt you already ask this one:D

OpenStudy (anonymous):

Oh yeah I did I was just flipping through the pages lol I don't really remember :)

OpenStudy (anonymous):

haha its k:D

OpenStudy (anonymous):

Well Im done for now but ill probably need help later lol thanks

OpenStudy (anonymous):

ok lol just mesage me or whatever lol

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