The Shared Doom of Microscopic Hitchhikers

The video explores the concept of epibiosis, where one organism lives on another, using copepods and ciliates as examples. It compares this relationship to the human microbiome, highlighting similarities and differences. The video discusses the pros and cons of epibiosis, including benefits like nutrient exchange and drawbacks like increased vulnerability. The concept of 'shared doom' is introduced, emphasizing the interconnectedness of organisms. The video concludes by suggesting that all organisms are both lived upon and live upon others, reflecting the complexity of life in the microcosmos.

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