Cell division is the process by which a parent cell divides into two or more daughter cells. Cell division usually occurs as part of a larger cell cycle.
Neptune's atmosphere, like Jupiter's and Saturn's, is composed primarily of hydrogen and helium, along with traces of hydrocarbons and possibly nitrogen; it contains a higher proportion of ices such as water, ammonia, and methane.
Neptune is also a gas giant, but is has a higher proportion of ices than any other planet in our Solar System. Neptune is also blue as a result of the methane in its atmosphere. Like the other gas giants, Neptuneâs atmosphere has different storms.