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OpenStudy (anonymous):
A source from which organisms generally take elements is called a/an A. food web. B. reservoir. C. biotic community. D. exchange pool. I know it isn't C because I answered it wrong.
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OpenStudy (king.void.):
It's not "A"Now choose.
OpenStudy (anonymous):
Aww you made it too easy for em.
OpenStudy (king.void.):
@bathorycat Now choose between B and D
OpenStudy (zairahernandez):
its B Cx
OpenStudy (anonymous):
wasn't B.
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