The locations of globular star clusters provide evidence for:
A. the location of the Milky Way's center.
B. dark matter in the halo.
C. self-sustaining star formation.
D. the spiral arm structure of the Milky Way.
Answer:A
The locations of globular star clusters provide evidence for:
A. the location of the Milky Way's center. B. dark matter in the halo. C. self-sustaining star formation. D. the spiral arm structure of the Milky Way.