What are humans called in a food chain?
For example, plant-eaters are called herbivores, and meat-eaters are called carnivores.
(Do not answer, if you don't know the answer)

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into

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 .

1. which of the following transport mechanisms utilizes energy? a. osmosis b. diffusion c. facilitated diffusion d. endocytosis