Question

select the correct answer. planet a is an inner planet with no moon and hardly any atmosphere. planet b is an inner planet with no moon but with a dense atmosphere. which pair of planets is being described? a. mars and venus b. mercury and earth c. mercury and venus d. mars and earth

Explanation:

Mercury is an inner - planet with no moon and a very thin (hardly any) atmosphere. Venus is an inner - planet with no moon and has a dense atmosphere mainly of carbon dioxide. Mars has two small moons, and Earth has one moon.

Answer:

C. Mercury and Venus