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Biology, 24.05.2021 17:30 klawess4

Which does the shift of the hydrogen absorption spectrum of a galaxy provide evidence for? Select the three correct answers. A. composition of the universe
B. expansion of the universe
C. motion of the galaxy
D. number of stars in the galaxy
E. temperature of the galaxy
F. The Big Bang theory​

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Which does the shift of the hydrogen absorption spectrum of a galaxy provide evidence for? Select th...

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