How dose a substance's temperature change when the average kinetic energy of its particles increase? when it decreases?

What is the most appropriate method of gaining weight (muscle mass)

9. the history of life on earth is recorded in

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 .