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Biology 8 Online
OpenStudy (anonymous):

Bio Help Fast please 1. Excretion is the process of a.) exchanging carbon dioxide for oxygen. b.)removing metabolic wastes from the body. c.)pumping blood throughout the body to supply nutrients and oxygen to cells. d.)breaking food down into nutrients that can be absorbed.

OpenStudy (anonymous):

B :)

OpenStudy (anonymous):

b.is correct fan

OpenStudy (anonymous):

well i did this quiz a bit ago lol but yes thats right

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