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04:13 How a single-celled organism almost wiped out… How a single-celled organism almost wiped out life on Earth	How a single-celled organism almost wiped out life on Earth atmosphere simple energy concepts in physics fuels years cyanobacteria inorganic solvents chemical elements nitrogen earth evolutionary biology extinction species geography fluid dynamics cell biology plant physiology sunlight thermodynamics complex molecules cell anatomy caption complete metabolism billion biology planetary science million greenhouse gases dioxide organelles effects microbe carbon food ingredients evolution endosymbiosis natural resources oxygen biology terminology organism climate history horticulture and gardening problem chemistry photosynthesis ancestor methane From Enes Aganovic 5 plays 0

04:13

How a single-celled organism almost wiped out…

From Enes Aganovic 5 plays 0