which characteristic do mercury and mars share?\no many moons\no rocky surfaces\no thick atmospheres\no…

which characteristic do mercury and mars share?\no many moons\no rocky surfaces\no thick atmospheres\no moderate temperature fluctuations
Answer
Brief Explanations:
Mercury and Mars are terrestrial planets. Terrestrial planets have rocky surfaces. Mercury has no moons, Mars has two small moons. Mercury has a very thin exosphere, Mars has a thin atmosphere. Mercury has extreme temperature fluctuations due to lack of thick - atmosphere insulation, Mars also has significant temperature changes.
Answer:
rocky surfaces