The first 1,000 people to sign up to Skillshare will get their first 2 months for free: https►► https://www.patreon.com/theinfographicsshow
SOCIAL:
Twitter........► https://twitter.com/TheInfoShow
Subreddit...► http://reddit.com/r/TheInfographicsShow
--------------------------------------------------------------------------
Sources for this episode:
https://genetics.thetech.org/ask-a-geneticist/why-dogs-and-people-cant-have-babies
https://en.wikipedia.org/wiki/Reproductive_isolation
http://www.slate.com/articles/news_and_politics/explainer/2006/11/humanderthals.html
