your mother
Neptune does not have any surface terrain. The planet only consist of gases, such as hydrogen and helium, along with small rocks within the gas.
gas
yo is the answer
It has ice rock and hydrogen
Neptune and Uranus
See the related link.
No planet is the same as Neptune. Uranus is similar in size, but is quite different in its composition.
you have to times it's mass
Uranus and Neptune are often described as twins. They are about the same size and composition, and look similar.
Pluto is thought to resemble Neptune's moon Triton.
go ask someone i don't know
Because of its composition. Neptune is made up of water more than any other substance.