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How does the temperature of a liquid effect its refractive index?
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how many second the people before blink again
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THE BIG SPILL (An alternate proposal) Space, Time and matter expanding from a tiny spot as...
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Why don't some countries like Canada reprocess spent uranium into plutonium?
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I understand survival of the fittest, but why would evolution allow animals to live in water but...
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Mrs. Yoe's Grade Ones
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Why do geese fly in a V?
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