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Who Was the Queen of Soul?
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Can You Speak in Code?
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Why Does Jell-O Jiggle?
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Why Is Ocean Water Salty?
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Why Do Birds Fly in a V?
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What Is a Jack-O'-Lantern?
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Are Jellyfish Made Of Jelly?
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What Is a Hippie?
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What Is a Milestone?
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Does Your Food Make the Grade?
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Who Invented the Hula Hoop?
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How Do You Jump On the Bandwagon?
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What Is a Sonnet?
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How Long Can You Hold Your Breath Underwater?
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Can You Really Cook an Egg on the Sidewalk?
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When Does the Wind Chill?
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Who Invented Dental Floss?
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How Long Do Leftovers Last?
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Where Do Recycled Items Go?
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What Is an Optical Illusion?