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Question : [A]: The establishment of reproductive isola- tion is an event of biological significance.[R]: Because in absence of reproductive iso- lation they can merge back into single popu- lation

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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