Which describes a feature of the physical properties of all substances?
O
can dissolve in water
can conduct heat and electricity
rearranges atoms to form new substances
does not change the identity of a substance
O

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 .