Author: Khan Academy via YouTube
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David illustrates how ideas connect to each other in a scientific nonfiction text, using the story of Mexican chemist and Nobel laureate Mario Molina.

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Credits:

"Air Hockey Saloon" by Chris Zabriskie, licensed under a Creative Commons Attribution License: https://freemusicarchive.org/music/Chris_Zabriskie/Vendaface/05_-_Air_Hockey_Saloon

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