One side of your face is identical to the other side. you are

radially symmetrical
asymmetrical
bilaterally symmetrical

Cell specialization occurs by the process ofa. reproductionb. differentiationc. maturationd. growth

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 .

Which characteristics must an object possess in order to be considered alive?