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Who Flocks to the Platte River?
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Are Swordfish Fierce Fighters?
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How Dark Are Your Skies?
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Do Animals Use GPS?
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What Was the Dust Bowl?
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Which Came First: Checkers or Chess?
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How Do Birds Survive the Coldest Winters?
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Which Bird Flies the Fastest?
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Who Takes the Longest Nap?
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What Is a Swallow?
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Do All Birds Fly South In the Winter?
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What Is a Polar Ice Cap?
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Why Do Birds Fly in a V?
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