Videos for: Biology
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I'm resurrecting this nerdy drinking song from last year... As many of you perceptive viewers ...
Hank teaches us why water is one of the most fascinating and important substances in the universe. ...
Tags: water hydrogen oxygen molecule covalent bond cohesion adhesion polarity hydrogen bond surface tension capillary action hydrophilic hydrophobic ionic bond ion universal solvent henry cavendish chemistry specific gravity density heat capacity evaporation biology crashcourse crash course hank green
This is a 3.6 minute dramatic video choreographed to powerful music, which introduces the viewer to ...
Hank makes mistakes.
Thea Tlsty, UCSF Professor of Pathology, explains the biology of cancer; that cancer arises ...
Paul Andersen starts with a brief description of diffusion and osmosis. He then describes the ...
General Biology
Hank explains speciation - the evolutionary process by which new biological species arise - in ...
Tags: biology speciation science species evolution homo sapiens organism liger napoleon dynamite fertile sterile hybrid hybridization reproductive isolation genetic isolation pre-zygotic isolation behavior geographic allopatric speciation natural selection galapagos finch artificial selection corgi greyhound puppy dog
Hank describes how cells regulate their contents and communicate with one another via mechanisms ...
(March 29, 2010) Stanford professor Robert Sapolsky gave the opening lecture of the course entitled ...
This documentary film features the wave of cutting-edge technologies that now provide the ...
Paul Andersen starts by defining transpiration as evaporation off of a leaf. He then describes how ...
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