According to our modern "bottom-up" model of the formation of large structures in the universe, the structures that formed first were about the mass of a
A) star
B) large globular cluster or a small galaxy
C) giant elliptical galaxy
D) supercluster of galaxies
E) an ice-cold mug of root beer

Question

Quizplus · Accepted Answer

According to the bottom-up model of structure formation, small structures like globular clusters and small galaxies formed first through gravitational attraction of gas and dark matter. These small structures then merged to form larger structures over time. Therefore, the structures that formed first were about the mass of a large globular cluster or a small galaxy.

According to Our Modern "Bottom-Up" Model of the Formation of Large