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adreamer adreamer
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Posts: 891
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7 years ago
Approximately what proportion of people in the United States believe we have been visited by extraterrestrials?
A) around 33% or a third
B) about 50% or a half
C) less than 1%
D) more than 90%
Textbook 
Life in the Universe

Life in the Universe


Edition: 4th
Authors:
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DonskoyDonskoy
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Posts: 582
7 years ago
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adreamer Author
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6 years ago
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