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Where Are the La Brea Tar Pits?
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What Type of Shark Is the Slowest?
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Why Do You Have To Pay Taxes?
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Have You Ever Been in a Spelling Bee?
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Why Did Women Make Doilies?
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Who Was the Queen of Soul?
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Why Do States Have Nicknames?
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Where Is the City of Angels?
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Who Invented the Toilet?
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What Makes Ink Permanent?
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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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Why Didn’t Canada Buy Alaska?
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Why Are All Snowflakes Different?
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What Is a Paleontologist?
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How Do You Play the Sitar?
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How Did Helicoprions Use Their Teeth?
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Who Made the American Flag?