Seudónimo Seudónimo

21-10-2016
Health

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What system takes in oxygen and gets rid of carbon dioxide? A. respiratory system B. digestive system C. excretory system D. circulatory system

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Bakerboyt Bakerboyt

21-10-2016

The correct answer is A. Respiratory system!

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fbg123454321 fbg123454321

21-10-2016

the answer to your question is A

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