Arrange the below given stages/events of respiration in the correct order :
Arrange the below given stages/events of respiration in the correct order :
i) Transport of air by blood
ii) Exchange of air in tissues
iii) Exchange of gases in lungs
iv) Cellular respiration
A) iii → ii → iv → i
B) iii → i → iv → ii
C) iii → i → ii → iv
D) iii → iv → i → ii
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