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It’s Okay to Be Smart

S1 Ep1: Life by the Numbers

Video duration: 4:26

How successful are we compared to other species? It turns out that biomass, or what things weigh, can be more important than how many of something there are. Find out how our numbers stack up against everything from bugs to bacteria, and get ready for some mind-blowing numbers!

Episodes of It’s Okay to Be Smart157

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Video thumbnail: It’s Okay to Be Smart S3 Ep50: The Invisible Creatures That Keep You Alive!

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