Genetic drift is best described as the redistribution of the frequency of gene occurrence in a(n)
a.

population
b.

organism
c.

ecosystem
d.

disaster

a.  population

Explanation:

The genetic drift is best described to the study of the species in terms of the population and there patterns of distribution and the associated changes on the species diversity and may case the genes of a species to completely disappear or to make many copies and thus  occurs on the basis of the natural selection as it spreads or drifts across the general population. And describes the changes that take place in the organism, hardy principles state that within the sufficient large population the genre makes doesn't change ad remains in constant equilibrium till the genres migrate and drift or mutate.

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