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My Answered Questions
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why do you think a cure for cancer has not been made?
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why did you become a scientist
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how does polution happen?
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how many particles are the human body made of?
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how old are you
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what kind of scientist are you
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What are microprocessors?
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why do deseises happen?
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how does polution effect the enviorment,how does it effect nature and what can we do about it?
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how does polution spread throughout the atmosphere