Chemistry, 15.04.2020 05:13 yousifgorgees101

Organize the items listed into the proper sequence of events for gas exchange.

a: O2 is transported to cells by circulatory system.
b: O2 is drawn into the lungs during inhalation.
c: Cells use O2 and generate CO2.
d: CO2 is exhaled.
e: The circulatory system transports CO2 to the lun

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Organize the items listed into the proper sequence of events for gas exchange.

a: O2 is...