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During the exchange of air in your lungs, oxygen is being taken into your bloodstream while this substance is being released.
(1 point)
O microorganisms
carbon dioxide
• plasma
• mucus
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carbon dioxide
During gas exchange in the alveoli, oxygen diffuses from the air into the blood while carbon dioxide diffuses from the blood into the air to be exhaled.
During gas exchange in the alveoli, oxygen diffuses from the air into the blood while carbon dioxide diffuses from the blood into the air to be exhaled.
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