Multiple Choice
What behavior do galactic rotation curves exhibit to suggest the existence of dark matter in an extended halo
A) Small velocities are seen at large distances from the galactic center.
B) Small velocities are seen at distances close to the galactic center.
C) Large velocities are seen at large distances from the galactic center.
D) Large velocities are seen at distances close to the galactic center.
Correct Answer:

Verified
Correct Answer:
Verified
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