It is one of the four layers that surround earth the other three are rock, water, air.
It would be d because you could get it again but it would be a different kind
1.0771E+8
i love Venus it is my most favorite planet.
•move
•maintain homeostasis
•require and use energy
•respond to stimuli
•reproduce
•grow and develop
•display organization
•made up of one or more cells