Choose the word from the drop-down menu that completes each sentence. A/An star system is made of two stars. A/An star system is made of no more than a few thousand stars. A/An star system is made of more than a million stars.
Answer
Selection 1:
binary
Selection 2:
open cluster
Selection 3:
globular cluster

Question

Choose the word from the drop-down menu that completes each sentence. A/An star system is made of two stars. A/An star system is made of no more than a few thousand stars. A/An star system is made of more than a million stars.

Answer

Selection 1:

binary

Selection 2:

open cluster

Selection 3:

globular cluster

Revolt · Accepted Answer

binary; Selection 1: binary; Selection 2: open cluster; Selection 3: globular cluster