Multiple Choice
Which of the following objects in the solar system has the smoothest surface relative to its radius?
A) Io,the volcanic moon of Jupiter,whose surface is continuously coated with volcanic material
B) Earth,with its oceans and molten interior that both allow readjustment of the surface
C) Mercury,in view of the intense solar radiation that has melted and smoothed the surface
D) Europa,a moon of Jupiter coated with water ice
Correct Answer:
Verified
Correct Answer:
Verified
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