Question

What do inner planets have in common?

a. they have a gas-surface composition.
b. they have many moons.
c. they have many rings.
d. they have a thin atmosphere.

Answer 1

d

Step-by-step explanation:

. they have a thin atmosphere. even though they are dense planets

Answer 2

d. they have a thin atmosphere.

Step-by-step explanation:

tbh i think this is the best answer because inner planets DON'T have gas-surfaces, they DON'T have a lot of moons (earth only has one), and they DON'T have rings.