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staedtler staedtler
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7 years ago
Why is the Milky Way Galaxy different from most spiral galaxies?
A)   It has only three spiral arms, whereas most galaxies have at least four.
B)   It has only two spiral arms, whereas most galaxies have at least four.
C)   Its spiral arms are far more tightly wound than those in most galaxies.
D)   It has at least four spiral arms, whereas most galaxies only have two.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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7 years ago
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staedtler Author
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7 years ago
Grinning Face Exactly what I needed
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