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Home Q & A Board Science-Related Homework Help Physics Astronomy
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killian killian
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10 years ago
Astronomers infer that the universe is expanding because distant galaxies all appear to ________.
A) be growing in size
B) be moving away from us, with more distant ones moving faster
C) be made mostly of dark matter
D) rotate rapidly
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padrepadre
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10 years ago
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killian Author
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10 years ago
Thanks for helping me with my astronomy, very thankful.
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