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Our master of microscopes is always looking for rare ciliates that live in areas low in oxygen. But when he puts those samples under a growth light, his tubes quickly turn the color of the green sulfur bacteria that thrive in those anaerobic conditions.
First Air Date : Jun 24, 2019
Last Air date : Sep 16, 2024
Episode : 233 Episode
Season : 7 Season
Runtime: 10:14 minutes
Studio: YouTube
Country: United States of America
Cast: Hank Green
Crew:
