Which of the Following Statements Regarding Altitude and Climate Are

Multiple Choice

Which of the following statements regarding altitude and climate are TRUE?
I. Species composition on different sides of a mountain range are often different from each other.
II. Rain shadows may appear on one side of a mountain range.
III. The higher the altitude, the warmer the climate.
IV. Both sides of a mountain range generally receive equal amounts of precipitation.

A) only I and II
B) only III and IV
C) only I, II, and IV
D) only II, III, and IV
E) only I, II, and III