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Biology 15 Online
OpenStudy (anonymous):

PLZ HELP MEDAL WILL BE GIVEN AND A FAN A major factor that negatively affects biodiversity is A)biological magnification. B)habitat fragmentation. C)contour plowing. D)nonrenewable resources.

OpenStudy (athenawolf):

I think it might be A, since it is an increase in concentration of a substance, like toxins, in a tissue.

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