Author Question: Galaxies are classified into types solely on the basis of their color. Indicate whether the ... (Read 27 times)

tnt_battle · **on:** Jul 27, 2018

Galaxies are classified into types solely on the basis of their color.

Indicate whether the statement is true or false

Question 2

One of the most unexpected aspects of Mars' atmosphere is:

A) that it is 95 carbon dioxide.
B) that its troposphere changes altitude.
C) that it is cloudless.
D) that it contains water vapor clouds.
E) that it has such a low density.