How long does it take the mercury to make a complete revolution? by Sunday | Jun 13 | 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:If a mango fruit dropped at a height of 50 meters.…The lower and upper fixed points marked on a…A given volume of oxygen diffused through a porous…How long does it take the mercury to make a complete…A Crocodile's tail was three times as long as its…