c

cyanobacteria

concept

Bacteria that produced oxygen, leading to the Great Oxidation Event and paving the way for more complex life.

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4.5 Billion Years in 1 Hour

4.5 Billion Years in 1 Hour

Kurzgesagt – In a Nutshell

Bacteria that produced oxygen, leading to the Great Oxidation Event and paving the way for more complex life.