Question

In the region where scarlet kingsnakes do not overlap with coral snakes, which of the following processes best explains why alleles that lead to a coloration pattern similar to coral snakes are more common in regions nearest the range of overlap with coral snakes?

1) flow
2) natural selection
3) genetic drift
4) selection

Answer 1

Natural selection explains why coloration patterns similar to coral snakes are more common in regions nearest the range of overlap with coral snakes.

Step-by-step explanation:

In the region where scarlet kingsnakes do not overlap with coral snakes, the best explanation for why alleles that lead to a coloration pattern similar to coral snakes are more common in regions nearest the range of overlap with coral snakes is natural selection. Natural selection is the process by which certain traits or alleles become more common in a population over time due to their positive effect on survival and reproduction. In this case, the coloration pattern similar to coral snakes may provide a selective advantage by mimicking the appearance of venomous snakes, which deters predators.