Speciation is the divergence of two populations from a common ancestor. how does it contribute to biological diversity? (a) speciation increases biological diversity.(b) speciation has no effect on biological diversity.(c) speciation decreases biological diversity.

Option (A)

Explanation: The rate of speciation is directly proportional to the amount of biological diversity. This means that, the more is the speciation, the more will be its diversity.

Speciation is a process that helps us in understanding the evolutionary trend of any species and re-establish the various biodiversities existing on earth.

Thus the correct answer is option (A).

chemical because it warmed up which involves temperature and it bubbled which includes changing

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genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).