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Brain - Wikipedia, the free encyclopediaIn animals, the brain is the control center of the central nervous system, responsible for behavior. The brain is located in the head, protected by the ...
http://en.wikipedia.org/wiki/Brain |
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Howstuffworks "How Your Brain Works"Every animal you can think of -- mammals, birds, reptiles, fish, amphibians -- has a brain. But the human brain is unique. It gives us the power to think, ...
http://health.howstuffworks.com/brain.htm |