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Biology, 28.10.2020 22:40 nsutton9985
6. The respiratory system is responsible for gas exchange in the body. It takes oxygen
into the body and releases carbon dioxide. Which of the following identifies the
structural hierarchy of organization that makes up the respiratory system in order of
increasing complexity?
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Answers: 3
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6. The respiratory system is responsible for gas exchange in the body. It takes oxygen
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