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Question : [A] : The heart of birds is more advanced than the four chambered heart of crocodiles. [R]: in the bird s heart, there is a complete elimination of left aorta.

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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