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Question : [A]: At any given CO_2 tension, reduced blood takes up larger amount of CO_2 than oxygenated blood.[R]: Oxygenation of blood causes evolution of CO_2 in lungs.

Answer»

If both A and R are TRUE and R is the CORRECT EXPLANATION of A
If both A and R are true but R is not the correct explanation of A
If A is true and R is false
If both A and R are false

Answer :A


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