Which of the following best describes how galaxies exist in the universe?
a. they spin...
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Which of the following best describes how galaxies exist in the universe?
a. they spin within a few miles of each other.
b. they exist together with no empty space in between them.
c. they are evenly distributed throughout the universe.
d. they form clusters that are light-years away from other clusters.
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Answers: 3
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