As shown in the following graph, an M-type asteroid is ____________ and ____________ compared to a C-type or an S-type.
A)dark, gray
B)red, dark
C)bright, red
D)gray, bright

Question

As shown in the following graph, an M-type asteroid is ____________ and ____________ compared to a C-type or an S-type. 
A)dark, gray 
B)red, dark 
C)bright, red 
D)gray, bright

Quizplus · Accepted Answer

The graph shows that M-type asteroids have a relatively high albedo (indicating brightness) compared to C-type and S-type asteroids. They are also relatively gray in color compared to the redder C-type and S-type asteroids. Therefore, choice D (gray, bright) is the best option.

As Shown in the Following Graph, an M-Type Asteroid Is