Based on the article "Will the real atomic model please stand up?," why did J. J. Thomson experiment with cathode ray tubes?​

Plants that have reproductive structures called cones are?

Monitor and apply fix up stratorgies

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 .