Work Cited

http://news.softpedia.com/news/The-10-Most-Common-Human-Mutations-57223.shtml

http://www.sodahead.com/fun/do-you-have-dimples/question-3474231/?link=ibaf&q=&esrc=s

http://www.bio.utexas.edu/faculty/sjasper/Bio301M/popgenetics.html

http://evolution.berkeley.edu/evosite/evo101/IIIDGeneticdrift.shtml

http://johnhawks.net/weblog/topics/bipedalism/why_be_bipedal.html

http://en.wikipedia.org/wiki/Laboratory_rat

http://www.answersingenesis.org/articles/2013/07/01/flexi-feet

http://www.handresearch.com/news/primate-hands-finger-length-social-behavior.htm

http://www.yorku.ca/kdenning/+2140%202005-6/2140-25Oct2005.htm

http://cognition.clas.uconn.edu/~jboster/courses/anth1006_f13/lectures/primate_evolution/index.htm

http://www.ciesin.org/docs/003-322/003-322b.html

http://www.animalfactguide.com/animal-facts/bonobo/

https://www.youtube.com/watch?v=3Sjkv29k3cw

http://pin.primate.wisc.edu/factsheets/entry/chimpanzee/behav

http://mindfuller.tumblr.com/post/50747828521/evolution-in-7-steps-step-4-natural-selection-is-not

http://genetics.thetech.org/ask/ask435

http://anthro.palomar.edu/synthetic/synth_5.htm

http://regentsprep.org/Regents/core/questions/questions.cfm?Course=BIOL&TopicCode=3a

Sources: Pinker, Steven. The Language Instinct
Deacon, Terrence: The Symbolic Species: The Co-evolution of Language and the Brain