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Biology, 17.04.2020 19:09 dude5522

Which statement best describes the role of the lung in gas exchange?

A It produces oxygen as a waste product of cellular respiration
B It provides carbon dioxide to the capillaries.
C It extracts oxygen from the atmosphere for use by body cells.
D It takes in oxygen from the bloodstream.

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Which statement best describes the role of the lung in gas exchange?

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