jhuviemarasigap108ri jhuviemarasigap108ri

09-02-2020
Biology

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The Universe contains galaxies which are moving away from each other as described by evidence for which includes _. HELP PLEASE! URGENT! (ILL GIVE 15 POINTS!)

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cynthiakdo98 cynthiakdo98

09-02-2020

Answer:

Explanation:

I don't know your curriculum, so this may not be what the question is looking for, but,

1. Doppler Effect

2. the change in the frequency of a wave (in this case EMR), in relation to an observer moving relative to the wave source.

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