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How Animal Eyes Evolved From Tiny Holes To Extremely Complex Organs

Omar Kardoudi Avatar
Omar Kardoudi
How Animal Eyes Evolved From Tiny Holes To Extremely Complex Organs

Video: Five hundred million years ago our eyes were only little cavities with the ability to detect the direction of the incoming light. That cavity evolved radically transforming into the complex organs we all know today. But how did this happen? This TedEd video has the scientific answer.

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