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Title: The Big Bang predicts that the universe should be 25 percent hydrogen and 75 percent helium. Post by: bgoodwi1 on Oct 24, 2018 The Big Bang predicts that the universe should be 25 percent hydrogen and 75 percent helium.
A) True B) False Title: The Big Bang predicts that the universe should be 25 percent hydrogen and 75 percent helium. Post by: guilmar on Oct 24, 2018 Content hidden
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