"This planet has a solid, cratered surface, which is alternately very hot and very cold, and it has no permanent atmosphere." Which of the planets fits this description?

Question

Quizplus · Accepted Answer

Mercury fits this description because it is the closest planet to the Sun, leading to extreme temperature variations, and it has a solid, cratered surface with a very thin atmosphere, making it almost non-existent.

"This Planet Has a Solid, Cratered Surface, Which Is Alternately