Science
What is the tough outer layer of a seed called?
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If we multiply force by the distance moved, which quantity do we get?
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The obscuring from sight of one celestial body by another is also by what scientific term?
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Which 5" telescope would have an optical tube with the shortest length?
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What is caused when the Moon moves into the Earth's shadow?
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Which scientific term means "measure of resistance to flow in a liquid"?
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Which parts of a flower are often brightly-colored and have many different shapes?
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The modern equivalent of Aristotle's polis is an independent unit called what?
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