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Which of the following is a factor responsible for the formation of a new species in nature?

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Sudden creation of nature

Accumulation of variations over several generations

Clones formed during sexual reproduction

Movement of individuals from one habitat to another

answer is B.

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Detailed Solution

According to evolutionary theory, the formation of a new species is generally due to the accumulation of variations over several generations.

Darwin’s evolutionary theory of natural selection presented a more rational explanation of the formation of new species.

As per natural selection, various types of species originated from a single species as a result of adaptation to the changing environment.

The accumulation of variations due to mutations in the genetic material over several generations forms new species.

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