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  • 24-10-2022
  • Geography
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Which observation helped scientists determine the age of the universe?
A. The farther away a star is, the more redshifted its light appears.
B. The closer a star is, the more blueshifted its light appears.
O C. The closer a star is, the more redshifted its light appears.
D. The farther away a star is, the more blueshifted its light appears.

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