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adreamer adreamer
wrote...
Posts: 891
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2 years ago
The probability of Earth being hit by a 10 km asteroid in the next few hundred million years is
A) almost certain
B) impossible to predict
C) zero
D) small but not zero
Textbook 

Life in the Universe


Edition: 4th
Authors:
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19Clyde19Clyde
wrote...
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Posts: 584
2 years ago
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A
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