which statement accurately describes the atmospheres of the inner planets? mars has no atmosphere. mercury…

which statement accurately describes the atmospheres of the inner planets? mars has no atmosphere. mercury has a thick atmosphere. the atmospheres of mars and venus are similar in composition. the atmospheres of earth and venus are similar in composition.

which statement accurately describes the atmospheres of the inner planets? mars has no atmosphere. mercury has a thick atmosphere. the atmospheres of mars and venus are similar in composition. the atmospheres of earth and venus are similar in composition.

Answer

Brief Explanations:

Mars has an atmosphere, though thin. Mercury has a very tenuous exosphere, not a thick atmosphere. Earth's atmosphere is mainly nitrogen and oxygen, while Venus' is mainly carbon - dioxide. Mars and Venus both have atmospheres with a high proportion of carbon - dioxide.

Answer:

The atmospheres of Mars and Venus are similar in composition.