Stuff You Should Know
Stuff You Should Know
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SYSK Selects: How Coral Reefs Work
35 minutes Posted Feb 9, 2019 at 10:00 am.
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Coral reefs are the largest organic structures on Earth, yet they're created through a symbiotic relationship between creatures about 3 millimeters long. Learn more about the the world's coral reefs (and how to protect them) in this episode.

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