Science Fiction:
In biology, evolution is the process by which populations of organisms acquire and pass on novel traits from generation to generation. Its occurrence over large stretches of time explains the origin of new species and ultimately the vast diversity of the biological world. Contemporary species are related to each other through common descent, products of evolution and speciation over billions of years. More© 2011 YouTube, LLC
901 Cherry Ave, San Bruno, CA 94066
Friday 21 October 2011
Designed!
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment