According to the Wikipedia article on Io, it seems that Io doesn't have much water - on the other hand, some of the other moons of Jupiter have quite a lot of water.
Europa probably does have a lot water under its surface.
No. Venus is far too hot for water to exist on its surface.
It is too cold for liquid water to exist on the surface
Yes, they exist.
the nautilus still does
they are exist because of surface temperatures. They are designed to deplete water.
we do not really know
Yes, there is water on one, and volcanoes active on another.
Jupiter is the largest planet but alien crafters are to small Jupiters atmosphere is to big for aliens!!!!!
No.
No. Venus is far too hot for water to exist on its surface.
Bald eagles are endangered, but they really exist.
No, Medusa does not really exist. She is a fictional character from mythology.
Mars is a planet that is too cold for liquid water to exist on its surface. Almost the entire surface of Mars is covered in ice.
No, It does not exist!!
It is too cold for liquid water to exist on the surface
No, super hero didn't really exist
He does exist like God