The disk component of a spiral galaxy includes which of the following parts?
A)halo
B)bulge
C)spiral arms
D)globular clusters
E)all of the above

Question

Quizplus · Accepted Answer

The disk component of a spiral galaxy includes the spiral arms, which are the regions of active star formation and contain young stars, gas, and dust. The halo and bulge are separate components of a spiral galaxy, and globular clusters are found in the halo or in the outskirts of the galaxy.

The Disk Component of a Spiral Galaxy Includes Which of the Following