Science
How long, in kilometers, is the average single thread unwound from a silkworm cocoon?
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Which of these measurements of distance is the longest?
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What inherited syndrome is believed to be part of the make up of many serial killers?
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What would you do to a bucket of sand and water to separate one from the other?
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What scientist discovered that sunspots occur in an eleven-year cycle?
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What type of object does the "no-hair" theory describe?
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What graced the left shoulder of an Apollo astronaut's training suit?
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