Mercury is the closest planet to the Sun, but Venus is hotter than Mercury because of its November 12, 2021September 14, 2022 mbilal005 Everyday Science MCQs FPSC NTS PPSC Past Papers Test Questions, FPSC Assistant Director Past Papers MCQs Solved Test Questions with Answers (A) pressure(B) surface(C) axis(D) atmosphere The answer is: (D) atmosphere