Biology

The correct answer is: C.The size of the population is small.

Explanation:

In population genetics, the theory of evolution is based on several key principles. These include:

1.There is no influx of genes from other populations (no gene flow).

2.No genotype has a selective advantage over another, meaning that there's no natural selection occurring.

3.Mating must be random (no non-random mating).

However, the size of the population being small is not a r...