This Worm-y Critter Is (Probably) Our Oldest Ancestor | SciShow News

This Worm-y Critter Is (Probably) Our Oldest Ancestor | SciShow News

Newly described wormlike fossils dating back over half a billion years might be our oldest ancestors, and researchers have mapped and visualized the physical structure of the microscopic communities growing on human tongues!

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Tongue Microbe Spatial Ecology:



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