Evidence that entire galaxies were captured and absorbed by the Milky Way is that:
A. the sun has metal absorption lines.
B. not all globular clusters have the same age.
C. globular clusters have randomly tipped, elliptical orbits.
D. the halo is composed of dark matter.
Answer:B
Evidence that entire galaxies were captured and absorbed by the Milky Way is that:
A. the sun has metal absorption lines. B. not all globular clusters have the same age. C. globular clusters have randomly tipped, elliptical orbits. D. the halo is composed of dark matter.