Science
Where is the observatory where Percival Lowell first theorized the existence of Pluto?
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Which of these is defined as "part of the electromagnetic spectrum that contains visible light"?
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In which of the following animals does the male give birth to the young?
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Approximately how many miles of wire are there in a 737?
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Awarded the Nobel Prize in 1977, John H. Van Vleck's area of expertise is in what?
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What is the process by which a plant grows from a seed?
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If a jet cruises at 575 mph, how far will it go in 12 hours?
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