Question

The development of a housing complex on woodland has separated a single population of chorus frog into two populations. Some frogs do manage to cross the development, moving from one population to the other. Considering the likelihood of speciation, the result of this movement of individual frogs is that speciation:

Answer 1

The answer is becomes less likely because the two gene pools remain similar.

Answer 2

BECOMES LESS LIKELY BECAUSE THE TWO GENE POOLS REMAIN SIMILAR