A scientist wants to find out if his brother, who is adopted is related to him. He collects the DNA from his parents, himself, and his adopted brother. If he is actually related to his adopted brother, what should the banding pattern of the DNA fingerprint show

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 .