Which of the following is ejected from photosystem II? A. Carbon dioxide
b. Chlorophyll
C. High-energy electrons
D. Thylakoid membrane

Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt

Both male and female gametes are created during the process of meiosis. the formation of male gametes is called spermatogenesis. after telophase il of spermatogenesis, there would be are all genetically male gametes created that

Which describes the changes in the earths motion?