Which of these planets completes its orbit in a much shorter space of time? by Sunday | Dec 23 | Geography JAMB | 0 comments A. Saturn B. Jupiter C. Mercury D. Earth Correct Answer: Option C – Mercury Users Also Read These:A satellite revolving around the earth is kept on…It takes a shorter time for a liquid to boil at the…If the force of attraction between the sun and the…Which two planets lie between the sun and the earth?Which of the following planets has no satellite?