Question

Which of the following terms best describes a group of thousand galaxies?

Cluster,
Constellation,
Solar system, or
Universe?

Answer 1

I would say it is Universe. I am sorry if I am wrong.

Step-by-step explanation:

I think it is universe because it is all of space. A solar system is just one galaxy. People just connect stars that look like shapes creating constellations. Finally, cluster's are just many of the same thing bundled together. So, I think the answer is D.

Answer 2

A cluster
It’s a group of 100-1000 galaxies