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Home Q & A Board Science-Related Homework Help Physics
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Tsync Tsync
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8 years ago
Which of these is NOT typical of the Galaxy's spiral arms?
A) emission nebulae like M42
B) hot, young blue Population I stars
C) O and B stars
D) Population II giants like orange Arcturus
E) open clusters
Textbook 
Astronomy Today

Astronomy Today


Edition: 8th
Authors:
Read 111 times
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Minoring in physics
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RatatouilleRatatouille
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8 years ago
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Tsync Author
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#2
8 years ago
Wonderful, thanks for your time and effort
Minoring in physics
wrote...
#3
8 years ago
Message back if you need anything
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