Question

Assume that two species are coexisting in the same environment. Species A has little gene pool variation, whereas species B has great variety in its gene pool. During a dramatic environmental change, which event is MOST probable? A. Species A and B will merge into one species. B. Species A and B will endure great surges of mutations. C. Species A will evolve, whereas species B will have few surviving members. D. Species A will become extinct, whereas species B will have surviving members.

Answer 1

Species that have a greater gene pool are scientifically proven to survive better than those that have a smaller gene pool. This is because the species has diversity in the genes allowing them to be able to adapt to different situations. The smaller gene pool has less diversity meaning that it cannot adapt as easily. So, the answer is most likely D. Species A will most likely go extinct and species B will continue to thrive.