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Where Are the La Brea Tar Pits?
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Why Do Some Eggs Have Two Yolks?
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What Is a Prime Number?
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Where Is the City of Angels?
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How Do You Listen to Music?
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What Makes Ink Permanent?
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Why Did They Put the Alphabet in Math?
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How Did the Months of the Year Get Their Names?
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Were Dire Wolves Real?
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What Is Gasoline Made of?
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Why Are Roads Slippery When Wet?
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Are E-Cigarettes a Safe Alternative to Tobacco?
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Did a Cow Start the Great Chicago Fire?
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Why Do States Have Nicknames?
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Can the Fountain Of Youth Make You Younger?
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How Do You Play the Sitar?
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What Is a Paleontologist?
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How Did Helicoprions Use Their Teeth?
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Why Do We Round Numbers?
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Why Is the Liberty Bell Cracked?
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