Which of the following is not true of a scientific theory?

it attempts to explain why things happen the way they do.

it must be supported by many scientific investigations over time.

it must be verified by scientists around the world.

it is tested over time until it becomes a scientific law.

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 .