Science
Who was the first U.S. woman astronaut?
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What is the ripened ovary of a plant containing the seeds?
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What is energy from the internal heat of the Earth called?
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What organelle packages and helps in secretion of substances within the cell?
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What does one call a smaller stream that parallels a larger stream and finally enters the larger stream?
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How many times more does Jupiter radiate energy than what it receives from the sun?
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Who discovered the supernova and was the first to theorize that stars "die"?
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