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Biology, 25.03.2020 23:29 liyah2459

The Geologic Time Scale begins at the formation of Earth approximately___ years ago.
A. 4.6 thousand
B. 4.6 million
C. 46 million
D. 4.6 billion

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The Geologic Time Scale begins at the formation of Earth approximately___ years ago.
A. 4.6 th...
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