Question

A single galaxy is BEST described as containing A) millions of stars B) billions of stars C) thousands of stars D) trillions of stars

Answer 1

A. millions of stars, or B. billions of stars because it would be the regular galaxy.

Answer 2

B) billions of stars

Step-by-step explanation:

A galaxy is a group of billions of stars. Galaxies are classified in three shapes:

1. elliptical

2. spiral

3. Irregular

Our home galaxy is Milky Way Galaxy which contains about a hundred billion stars. Thus, correct option is B.