Evolution in Action
Evolution - for iPod/iPhone
English - December 24, 2008 01:28 - 2 minutes - 13.9 MB VideoCourses Education Science evolution reindeer biology adaptation natural selection genes gene species behaviour anatomy Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
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Comparing physical and behavioural characteristics in both types of reindeer reveals the process of evolution at work.