Match each moon or planet to the most accurate characteristic.
AEarth's moon Scientists believe it used to have flowing liquid water.
BVenus It is too hot for liquid water to exist.
CEuropa It has no atmosphere due to weak gravity.
DMars It is too cold for liquid water to exist on the surface.
AEarth's moon Scientists believe it used to have flowing liquid water.
BVenus It is too hot for liquid water to exist.
CEuropa It has no atmosphere due to weak gravity.
DMars It is too cold for liquid water to exist on the surface.