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staedtler staedtler
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7 years ago
An Sc galaxy has a

(a)   small nuclear bulge and loosely-wound spiral arms.
(b)   moderate-sized nuclear bulge and moderately-wound spiral arms.
(c)   large nuclear bulge and tightly-wound spiral arms.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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hyponoticahyponotica
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7 years ago
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staedtler Author
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6 years ago
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