What do mercury and mars have in common?

Answer 1

They both are inner planets!..... Here is a little saying to remember.....:

My(Mars)

Very(venus)

Eager(earth)

Mother(Mercury)

J(jupiter)

S(saturn)

U(uranus)

N(neptune)....(:

Answer 2

Both Mercury and Mars are terrestrial planets in our solar system. They have rocky surfaces and relatively thin atmospheres. Additionally, they both have extreme temperature variations due to their lack of significant atmospheres to regulate heat.

Answer 3

both are planets