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 s…
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Five fingers of evolution – Paul Andersen
Published on July 29, 2016
![](https://pinterest.com/pin/create/button/?url=https://cctubes.com/video/five-fingers-of-evolution-paul-andersen/&media=https://cctubes.com/wp-content/uploads/2016/07/five-fingers-of-evolution-paul-a.jpg&description=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 s...)
