Science Fair Project Encyclopedia
Back
In anatomy, the back usually refers to the posterior side of the torso in humans and other primates. It is supported by the spine.
Back can also refer to the direction of travel exactly opposite the current movement.
Back in slang can mean to support, as in Backing the home team.
10-26-2009 08:16:03
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details


