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How much air do we exhale? We exhale CO2 that we just inhaled; we also exhale CO2 that is brought by blood vessels to our lungs; What about other gasses that are present in the atmosphere?

Answer» How much air do we exhale? We exhale CO2 that we just inhaled; we also exhale CO2 that is brought by blood vessels to our lungs; What about other gasses that are present in the atmosphere?


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