"This planet has a large iron core,a heavily cratered surface,and no atmosphere." Which planet in our solar system fits this description?

Question

Quizplus · Accepted Answer

Mercury has a large iron core that makes up about 75% of its radius, a heavily cratered surface, and no significant atmosphere. Mars has a thin atmosphere and Earth has a significant atmosphere, while Neptune is a gas giant and does not have a solid surface.

"This Planet Has a Large Iron Core,a Heavily Cratered Surface,and