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Biology 10 Online
OpenStudy (anonymous):

Respiration eliminates excess ___ from the body. a. pleura b. oxygen c. carbon dioxide d. alveoli I think it is C

OpenStudy (anonymous):

C. After we breathe in, we take the oxygen from the air, and we breathe out Carbon Dioxide. You're correct :)

OpenStudy (anonymous):

Thank you :)!

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