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Category: Mystery Science

Why don’t people fall out of roller coasters when they go upside down?

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How do polar animals survive the cold?

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Mystery Doug – New 5-minute videos for your students

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How do bees make honey?

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Why does it get dark during a solar eclipse?

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Why do birds lay eggs in the spring?

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Why do leaves change color in the fall?

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Why do cats purr?

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How is glass made?

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How is money made?

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