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adreamer adreamer
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6 years ago
The earliest Homo sapiens appeared about
A) 25 million years ago
B) 6 to 7 million years ago
C) 200,000 years ago
D) 545 million years ago
Textbook 
Life in the Universe

Life in the Universe


Edition: 4th
Authors:
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19Clyde19Clyde
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6 years ago
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