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The universe is estimated to be how old? A. 2 million years B. 4 million years C. 4.6 billion years D. 13 to 14 billion years
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Dec 11, 2016
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The universe is estimated to be how old?
A. 2 million years
B. 4 million years
C. 4.6 billion years
D. 13 to 14 billion years
Chemistry
high-school
Jonathan Viccary
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Its D. 13-14 billion years
Sagar Chavada
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Dec 14, 2016
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Sagar Chavada
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the universe is estimated 13 to 14 billion yearsÂ
Kalamarico
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Dec 15, 2016
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Kalamarico
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