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Biology 12 Online
OpenStudy (anonymous):

What do organisms from the ocean use the carbon dioxide for? A. to breathe B. to build bones C. to make shells D. to help organisms decompose

OpenStudy (anonymous):

to breathe, carbon dioxide is needed to preform photosynthesis.

OpenStudy (idek-ok):

Yep, it is indeed A.

OpenStudy (anonymous):

Thanks.

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