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