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Which one or more of the following correctly describes our current understanding of our Galaxy’s spiral arms. A. The spiral arms are created by density waves that sweep around the Galaxy B. The spiral
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Which one or more of the following correctly describes our current understanding of our Galaxy’s spiral arms. A. The spiral arms are created by density waves that sweep around the Galaxy B. The spiral arms are the sites for the formation of new stars. C. Stars that are formed in a spiral arm remain in that spiral arm.

User Colin Anthony
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Answer:

The spiral arms are the sites for the formation of new stars

Step-by-step explanation:

User Tigt
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