Assertion(a): The “biological species” concept help us to ask how species are formed. Reason (r) : The concept of biological species focuses our attention on the question of how reproductive isolatio

Question:Assertion(a): The “biological species” concept help us to ask how species are formed. Reason (r) : The concept of biological species focuses our attention on the question of how reproductive isolatio

1.both (a) and (r) are correct but r does not explains a

2.both (a) and (r) are correct and (r) is true explanation of a

3.Both (a) and (r) are not true

4.Only (a) is true, (r) is not correct


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