Chemistry

Laci

16 June, 14:23

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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