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•Question 2 (1 point) An elliptical galaxy
could
•a. evolve into an irregular galaxy when it has used up all of its gas and dust.
•b. be
formed from the collision and merger of spiral galaxies.
•c. become a starburst galaxy if it were to move through the hot intergalactic medium of a cluster.
•d. evolve from a single spiral galaxy when that spiral used up all of its gas and dust.
•Elliptical galaxies have already used up their gas and dust, and it is thought they can be formed from spiral mergers.
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