Which are the gases involved in breathingO2 and NO2O2 and SO2O2 and O3

1.	Which are the gases involved in breathingO2 and NO2O2 and SO2O2 and O3O2 and CO2
Answer» ANSWER: O2 AND CO2 we BREATH oxygen and exhale carbon dioxide please MARK me as brain LIST

Which are the gases involved in breathingO2 and NO2O2 and SO2O2 and O3O2 and CO2

Answer»

O2 AND CO2

we BREATH oxygen and exhale carbon dioxide

please MARK me as brain LIST