Based on current evidence,a supercluster is most likely to have formed in regions of space where
A)the density of dark matter was slightly higher than average when the universe was very young.
B)there was an excess concentration of hydrogen gas when the universe was very young.
C)supermassive black holes were present in the very early universe.
D)the acceleration of the expansion was proceeding faster than elsewhere.

Question

Quizplus · Accepted Answer

The formation of a supercluster requires a higher density of matter than the average density of the universe. Dark matter is thought to play a significant role in the formation of superclusters, and areas with a slightly higher density of dark matter would be more likely to form superclusters.

Based on Current Evidence,a Supercluster Is Most Likely to Have