Dear Readers,

Happy New Year! I'm starting the year off by going back in time, way back, like 4 billion years back. I hope you enjoy this article on evolution.

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Here's the latest article from the Biology site at BellaOnline.com.

A Brief Biology of Evolution
Learn about Darwin's revolutionary theory, how species change over time, and what causes those changes.

http://www.bellaonline.com/articles/art15224.asp

Please visit biology.bellaonline.com for even more great content about Biology.

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To participate in free, fun online discussions, this site has a community forum all about Biology located here -

http://forums.bellaonline.com/ubbthreads.php?ubb=postlist&Board=240

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Have fun passing this message along to family and friends, because we all love free knowledge!

Alegra Bartzat, Biology Editor
http://biology.bellaonline.com