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jonathanwathen's Channel

http://www.youtube.com/user/jonathanwathen
http://www.youtube.com/education?category=Lifelong-Learning

EDU

Hank and his brother John discuss heredity via the gross example of relative ear wax moistness. Like CrashCourse on Facebook! http://www.facebook.com/YouTubeCrashCourse Follow CrashCourse on Twitter! http://www.twitter.com/TheCrashCourse This video uses sounds from Freesound.org, a list of which can be found, along with the REFERENCES for this episode, in the Google document here: http://dft.ba/-2dlR tags: crashcourse, science, biology, evolution, genetics, heredity, aristotle, bloodlines... <p style="text-align:right;color:#A8A8A8"></p>