View full lesson: http://ed.ted.com/lessons/five-fingers-of-evolution
How can a "thumbs up" sign help us remember five processes that impact evolution? The story of the Five Fingers of Evolution gives us a clever way of understanding change in gene pools over time.
Lesson by Paul Andersen, animation by Alan Foreman.
Tagged under: Evolution,Biology,Environment,Awesome Nature,Paul Andersen,Alan Foreman,TED,TED-Ed,TED Education,Microevolution,macroevolution,speciation,ancestry,science,frequency,genetic mutation,genes,alleles,red hair,generation,mating,gene pool,small population,-random mating,gene flow,adaptation,natural selection,opposable thumbs,process evolution,high-
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