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49:41 Purvis_Biology_Lecture1 Purvis_Biology_Lecture1	Purvis_Biology_Lecture1 process personal life heart fire industry cybernetics emotion caption complete fluvial landforms reaction environmental science thing fermentation heard understand restoration humour biology terminology biology and pharmacology of chemical elements biology hinduism criminology write energy respiration respiratory interpersonal relationships medical terminology plumbing ethology physiology question psychology web colors interview aesthetics mind matter organs color biblical murderers laughter start exchange arts chemical elements concepts in physics small metabolism plasma physics building materials morality oxygen digestive system cognitive science stars biomolecules beverages epitaph records albums house love solvents frightening water philosophical terminology remember food ingredients oxygen compounds reference construction breakdown great structural system geomorphology habits friend From Linda Purvis 35 plays 0
03:20 Episode 1 Global Warming, It's All About… Episode 1 Global Warming, It's All About Carbon	Episode 1 Global Warming, It's All About Carbon heart global chemical elements gladiator caption complete living lead things attachment glaciers carbon. hollywood stitches starring. creature pencil diamond scientific dandelion explanation problems atoms effects carbon warming scary climate inside graphite native element minerals From Enes Aganovic 3 plays 0
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