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Biology 13 Online
OpenStudy (thadds2003):

I need a smart answer to this question: Why dont plants need oxygen from the air?

OpenStudy (thadds2003):

@Missiey

OpenStudy (anonymous):

Plants do need oxygen to survive. They respire (take in oxygen, give off carbon dioxide) the same way that animals do. The difference is that during the day, plants also perform photosynthesis, in which they take in carbon dioxide and give off oxygen.

OpenStudy (anonymous):

there u go

OpenStudy (thadds2003):

YAY! Thx again, here medal!!!

OpenStudy (anonymous):

thx

OpenStudy (thadds2003):

case closed

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