What is the main difference between the items that contain carbon and those that do not?

Photosynthesis converts light energy to chemical energy. which molecules are the end product of this transformation of energy in this reaction?

How does a gymnosperm prevent itself from pollinating the same tree

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 .