Question

short note on speciation​

Answer 1

Answer:

Speciation is the evolutionary process by which populations evolve to become distinct species. ... Rapid sympatric speciation can take place through polyploidy, such as by doubling of chromosome number; the result is progeny which are immediately reproductively isolated from the parent population.

Explanation:

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Answer 2

Answer:

upper attached pic is your answer

Explanation:

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