Transcript -- Dogs and breeding
Darwin and Evolution - for iPod/iPhone
English - March 01, 2009 22:02 - 20.9 KB application/pdfCourses Education Science diversity differences sparrows birds tring dogs victorian darwin rothschild natural Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
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Transcript -- Dogs used to be bred for their ability to help humans. Now selective breeding accentuates physical features at the expense of ability to survive in the wild.