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How Big Is the Biggest Whale?
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Who Was Jackie Robinson?
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How Many Sports Are in the Olympics?
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What Is Curling?
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Where Is the Oldest City in the United States?
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Who Was Elvis Presley?
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Why Are There More Different Types of Dogs Than There Are Cats?
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What is a Kinkajou?
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How Do Websites Remember So Many Usernames and Passwords?
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How Is a $1 Bill Made?
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Who Is Claudette Colvin?
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Can You Fold a Piece of Paper More Than Seven Times?