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…brain cells, and using it for a long time could cause liver damage. Ecstasy can make people very friendly towards each other or give them a feeling of extra energy. Once the effect wears off, though, it can leave them feeling pretty miserable. It can also…

…macromutations were still being defended by Goldschmidt, so he had a biological authority for big sudden jumps. Likewise, he has some very odd-seeming comments about language, the brain, the effects of brain-lesions, etc., which seem to derive from the German school…

…of the brain having to do with social interactions and verbal skills. Autistic people usually have a hard time relating to the outside world. They are often described as being in an ice block. The cause of autism is still undetermined but, researchers from all…

…). The flesh gives and bleeds, the joints flex, and the limbs bend. When the skull is cut into it reveals an unusually thick bone and the brain in fleshlike, but most unlike a human brain with its grooves and folds. Instead it looks like a chunk of liver…

…have you believe that Marijuana is going to ruin your life and leave you brain dead, but there has been no known proof that it has had any long term brain damage to the human brain. The only damage suggested by American Medical Association (AMA…

…explored the specific brain chemistry of those who take their own lives. Recent studies indicate that those who have attempted suicide may also have low levels of the brain chemical serotonin. Serotonin helps control impulsivity, and low levels of the brain…

…cancer, but it probably does increase the carcinogenic effects of other substances, such as cigarette smoke. Daily drinking increases the risk for lung, gastric, pancreatic, colorectal, urinary tract, liver, brain cancers, and leukemia. About 75% of cancers…

…and the brain increased in size. More brains equaled better tools, which lead to a faster, more efficient evolution.(Diamond 1992 pg 12) According to the bone and fossil evidence that I have learned, this is my interpretation how evolution might have happened…

…blood vessels, are tiny structures called baroreceptors. The baroreceptors’ job is to monitor the pressure of blood through the arteries and veins. If a change is noticed, the baroreceptors send signals to the brain; to slow down or speed up the heart rate…

…the human brain, which essentially consists of a network of nerve cells. The research of AI has progressed so much that some computers can preform complicated- though extremely specialized- tasks. For example, artificial intelligence systems have been…