Aredshift can be described as:
a. a number used to measure a galaxy's size
...
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Advanced Placement (AP), 29.11.2019 03:31 wolfycatsz74
Aredshift can be described as:
a. a number used to measure a galaxy's size
b. a new galaxy that is forming
c. a galaxy that is moving toward us
d. a galaxy that is moving away from us
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Answers: 3
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