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OpenStudy (anonymous):
What is a major source of carbon in the marine ecosystem? a- calcium carbonate released by marine animals b-carbon dioxide released during photosynthesis of marine plants c-carbon dioxide released from the fossils of marine organisms
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OpenStudy (anonymous):
@cody7744 @shortycme
OpenStudy (anonymous):
@sikinder
OpenStudy (anonymous):
C
OpenStudy (anonymous):
but co2 is released from the fossils of fishes.if more than 500years gone
OpenStudy (anonymous):
wat u say?
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OpenStudy (anonymous):
A
OpenStudy (anonymous):
A
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