Science
What is any picture of an object made with a mirror or lens called?
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At which angle should a cannon be aimed to maximize distance?
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What planet in our solar system has the most liquid water on its surface?
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What fuels were formed from the decayed remains of plants and animals?
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What kind of radiation can be described as infrared?
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What are the first four planets in the solar system called?
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What are plants that grow, flower, make seeds and die in one year?
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What is the ripened ovary of a flower better known as?
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Which of these is a virus that doesn't immediately cause damage to tissue?
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Which abbreviation refers to a term that literally means "below red"?
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