A) If both the assertion and the reason are true and the reason is a correct explanation of the assertion
B) If both the assertion and reason are true but the reason is not a correct explanation of the assertion
C) If the assertion is true but the reason is false
D) If both the assertion and reason are false
E) If the assertion is false but reason is true
Correct Answer: B
Solution :
All new species develop from the pre-existing species. The phenomenon of development of a new species from pre-existing one is called speciation. A species is a collections of demes. The deme is a groups of populations with a common gene pool
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