.... section will address each of these reported negative side-effects. Various studies have claimed that cannabis destroys brain cells. However, several other studies found no structural or neurochemical atrophy in the brain at all. Furthermore, it should be noted that Heath's work was sharply criticized for avoiding safeguards of bias and reporting "changes" that occur normally in the mammalian brain. Wu et al. found a correlation between cannabis use and low sperm counts in human males. This is misleading because a decrease in sperm count has not been shown to have a negative effect on fertility and because the sperm count returns to normal .....

.... what would be done to him? The answer was obvious: the pound, and the chloroform. No human being with a spark of pity could let a living thing suffer so, to no good end"( Rachels 13). The experience of Stewart Alsop, a respected journalist, with his terminally ill friend Jack, forces us to ask why a dying dog is entitled to more humane treatment than a human in the same condition. Finding a humane and sensible approach to treating the terminally ill has become a hotly debated topic in recent years. One approach to this problem is euthanasia, which by definition mean "a painless death, a mercy killing"(Webster's 190). In other words, euthan .....

.... alcohol consumption, and certain dietary habits are associated with some types of cancer, they have not been linked to brain and spinal tumors. The cause of most brain and spinal cord tumors remains a mystery. Scientists do not know exactly why cells in the nervous system or elsewhere in the body lose their normal identity such as (nerves, blood, or skin) grow uncontrollably. Possible causes under investigation include viruses, defective genes, and chemicals. Metastatic tumors occur when the cancer cells break from tumors in other parts of the body, travel throw the blood stream, hook up to other tissues and make new tumors inside .....

.... energy is needed the liver releases it into the bloodstream like when playing football. The liver is not just an energy producer it is an important filter for keeping out harmful substances of the body. The liver also regulates the amount of red blood cells in circulation by breaking down and absorbing the cells. As a filter the liver absorbs harmful chemicals and even some poisons and breaking them down into less harmful materials. The liver then allows the substance to pass out of the body. The substance left after the blood cells have been broken down, any unusable nutrients have been broken down, and chemicals that ar .....

.... appears on the face, neck and scalp. One of the most common rashes appear on the nose and cheeks, it's called a butterfly rash. Another type of Lupus is, Systemic Lupus Erythematosus. Systemic Lupus Erythematosus is usually more severe than Discoid Lupus. Systemic Lupus can affect almost every organ in the body. Most of the time or some of the times Discoid lupus will progress into systemic Lupus. For some people, it only the joints and skin. In others, the joints, blood, kidneys, lungs or other organs or tissues can be affected. Last of all, Drug-induced Lupus, which occurs after taking some certain prescribed drugs. Many of t .....

.... and behavior, the more obvious it becomes that nature and nurture are similarly influences rather than determinants, not only singly but also in combination. Here below, I will endeavour to expose the leading theories dealing with the question of nature vs. nurture. I will also try to present the third, new-emerging approach meant to solve the mystery of “ What is it that makes us who we are?� “Our genes made us. We animals exist for their preservation and are nothing more than their throwaway survival machines.� This is what Richard Darwin states in his book: The Selfish Gene. In his international best seller book, he argues .....

.... degree. In today's society, teachers usually have a master's degree. Second, their working hours varies according to teaching load. They usually don't have a stable working hours. Working hours really depends on their experiences, seniority, and performance. Their job is a contract basis only. Teachers' contracts run between nine to twelve months in a year. Third, according to EUREKA, average community college instructor pay is $3,166 per month and ranges from $2,577 to $3,990 per month. Full professors and those with many years of experience may earn from $3,833 to $5,463 per month. The top pay may exceed $6,932 per month. Finally, .....

.... that pro-life activist use, might seem a little ridiculous at times many of the activist aren't able to have children or are just trying to defend a baby that can't defend it self. The pro's of pro-life are that the baby gets a chance to live and experience life outside of the womb and maybe someone who is unable to have children will get the chance to be a mother or father if they adopt this child who would have been aborted. The opposing side takes a different side to the argument. The pro side of legalizing abortion is known as pro-choice which is the side of the argument that believes that if a woman is pregnant she sh .....

.... are generally classified into two groups: malignant and benign. Malignant tumors, or abnormal tissue, grow more rapidly than benign tissue and they invade normal tissue. Benign tissue is structured similar to normal tissue while malignant tissue is abnormal and has an unstructured appearance. Of greater importance, benign tissue does not metastasize, or begin to grow in other sites, like malignant tumors do. Cancer always refers to metastasized tumors but the term tumor is not always necessarily cancer. A tumor is any living tissue that is distinguishable as abnormal living tissue. After a cancer forms, it can also change from a benign to .....

.... continent as a whole (Bethel, 138). Also, “we can assert that AIDS cases do not occur on the African continent in a uniform fashion but rather form an “AIDS Belt� in central, southern, and eastern Africa� (Bethel, 138). First, by mentioning the fact that the Third World contains three fourths of the Earth’s population, and combining that fact with that of those worlds having an overall lesser knowledge upon transmission, prevention, and AIDS in general, it is not surprising that these countries populations are greatly impacted by mortality. “Africa, with about 12% of the world’s population, is now reporting about 25% of .....