AnswersOC27 EarthSpace Sci-2001310-S2-NelsonLesson 6.3 Origin and Evolution of the UniverseQuestion 4
4
AssignmentMultiple Choice

Lesson 6.3 Origin and Evolution of the Universe

Question 4 • (OC27) Earth/Space Sci-2001310-S2-Nelson

Which evidence supports the big bang theory?

Answer
A
the existence of cosmic microwave background radiation
B
light coming from galaxies shifting toward blue
C
atomic spectra analysis showing the universe to be 50% hydrogen, 50% helium
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