"Hey…Neighborhood is spelled wrong!"
The Last Common Ancestor
October 4, 2009Posted by on
In the wake of the “new” discovery of Ardi, last week, there are a bunch of new questions we probably have.
This article comes from one of my favorite sites on the internet… How Stuff Works
Photo Credit: Image: What's a last Common Ancestor? http://science.howstuffworks.com/evolution/last-common-ancestor.htm