The human brain uses
The average human brain weighs about 3 pounds-only about two percent of our body weight. This three-pound structure uses 20 percent of the blood pumped by the heart and 15-20 percent of the body’s oxygen. Within this remarkable structure, the brain, there are approximately 100 billion neurons. Each neuron has 1,000 to 10,000 synapses or connections.
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January 6th, 2010 at 2:19 pm
about 12 percent of people dream in black and white, while others dream in color (:
February 16th, 2010 at 9:05 am
Yes.. Danielle is right.. I experienced dreaming in black and white..