Rhea is a moon of Saturn. Which of these facts about Rhea best indicates that it does not have a water cycle in which water changes state?
Its radius is 765 km. Its density is about 1.3 kg/m3. Its period of rotation is about 4.5 Earth days. Its temperature is between -174°C and -220°C.
Question: Rhea is a moon of Saturn. Which of these facts about Rhea best indicates that it does not have a water cycle in which water changes state?
A. Its radius is 765 km.
B. Its density is about 1.3 kg/m3.
C. Its period of rotation is about 4.5 Earth days.
D. Its temperature is between -174°C and -220°C.
Answer: