Which of these is the correct order of collections of galaxies, from smallest to largest?
A) group, supercluster, cluster
B) cluster, supercluster, group
C) group, cluster, supercluster
D) cluster, group, supercluster
E) supercluster, group, cluster

Question

Quizplus · Accepted Answer

A group is the smallest collection of galaxies, followed by a cluster, and then a supercluster, which is the largest.

Which of These Is the Correct Order of Collections of Galaxies