Dimples are dominant over no dimples; freckles are dominant over no freckles. John has dimples and freckles; his wife Kate does not. They
have a son who has neither freckles nor dimples. State the genotypes of
all three individuals.
D = di

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 .