This organism is one of the world's most deadly infectious diseases.

The instructions for making proteins come originally from

One gene can influence trait(s). one trait can be determined by gene(s).

The image shows the evolution of a species of fish. a few fish from a population developed different social behaviors and evolved into different species. two fish according to the image, the fish underwent . the new species of fish had mating seasons that were different from that of the original fish. because of the differences in mating seasons, the fish underwent reproductive isolation. this mode of isolation would be .