Common characteristics supporting the idea that the first land plants were related to green algae include a. presence of chlorophyll b. cell walls made of cellulose c. alternation of generations d. all of the above e. a and b only

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 .

Use the distance formula to determine weather each pair of segments have the same length

How are mitosis and meiosis similar?