Question

According to the evolutionary theory, formation of a nes species is generally due to.
A. sudden creation by nature
B. accumulation of variations over several generations
C. clones formed during asexual reproduction
D. movement of individuals from one habitat to another

Answer 1

Correct Answer - B
Accumulation cf variations over several generations forms new species. Genetic drift accumulate different changes in sub-populations of a specis. Also, natural selecticn may also operate differertly in the different geographic locations. Eventually difterent groups of new species will be formed.