How long does it take the mercury to make a complete revolution? By: Sunday|Published on: Jun 13|Categories: Geography WAEC| 0 comments A. 88 days B. 225 days C. 365 days D. 687 days Correct Answer: Option A – 88 days Users Also Read These:In which of the following markets does a firm have…In the long run, a firm in a perfectly competitive…An electron of mass m and charge e moves in a…How long does it take the mercury to make a complete…A Crocodile's tail was three times as long as its…SEE ALSO Which of the following planets has no satellite?