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Medium Sized Large Amount
1,149 wordsSavannah monitors (Various exanthematicus) are medium-sized monitor lizards that are usually readily available in most reptile specialty stores and from breeders. They are intelligent (for lizards), beautiful, usually tame pretty easily, and do not grow as large as some monitors. Savannahs usually are less expensive to purchase than some of the other monitor species. Savannah monitors hail from Africa, and they are also listed as a "threatened" species in their natural habitat, due to the pet tr...
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Three Dimensional National Hurricane
1,202 wordsWhen I was told that I had to pick a topic that was related to science I knew that I was going to write about hurricanes. I have had this fascination with this a monstrous turbulence since I can remember. The definition for hurricane is a disturbance that forms over warm water and has sustaining winds that exceed over 74 mph. My report will give you a brief summary of what a hurricane is and how today's technology is helping with the prediction of hurricanes. You " re probably sitting there wond...
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Bubonic Plague Lymph Nodes
503 wordsPlague is a term applied randomly in the Middle Ages to all fatal epidemic diseases, but now restricted to an acute, infectious, contagious disease of rodents and humans, caused by a short, thick bacillus, Yersinia pestis. In humans, plague occurs in three forms: bubonic plague, pneumonic plague, and septicemic plague. Bubonic plague is the best-known form and is so called because it is characterized by the appearance of buboes, or enlarged, inflamed lymph nodes, in the groin or armpit or on the...
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Eighteenth Century Single Handedly
1,200 wordsSometimes all it takes is one man. One man who believes and endeavors. One man who will go against the grain, no matter the odds. In her book Longitude: The True Story of a Lone Genius Who Solved the Greatest Scientific Problem of his Time, published by Walker and Co. in 1995 with 184 pages, Data Sobell portrays the difficulty of cultivating a means with which to accurately measure lines of longitude in a way many people may never have thought about. Today, it is taken for granted the effort tha...
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Cerebral Cortex Muscle Tone
548 wordsRegardless of the etiologic factor or type of seizure, the basic mechanism is the same. The electric discharges (1) may arise form central areas in the brain that affect consciousness immediately; (2) may be restricted to one area of the cerebral cortex, producing manifestations characteristic of that particular anatomic focus; or (3) may begin in a localized area of the cortex and spread to other portions of the brain, which if sufficiently extensive, produce generalized neurologic manifestatio...
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Harmful Chemicals Carbon Dioxide
1,009 words... would dissolve the polymers in the fuel of current automobile engines, but there is a way around this problem by hydrogenating the ketones to their corresponding alcohols. This hydrogen could be generated from natural gas or other renewable resources. Another significant advantage of fuels derived from waste biomass is that they are a way to control global warming caused by the combustion of fossil fuels. The carbon dioxide released from the combustion of biomass is balanced through photosyn...
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A History Of Marine Science
1,095 wordsThe early history of marine science started about 11, 000 years ago. Nomads began voyaging into east and central Europe, and across the plains of central Asia. They journeyed to the shores of northeastern Asia and crossed the Bering Sea into North America and South America. Most traveled on foot except for those who were talented in raft building or navigation. Any coastal culture with these talents had big economical advantages and greater access to food or supplies. But when European explorers...
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Top Of The Mountain Four People
827 wordsOn a cold Friday night, we all met at the Church's parking lot. It was 7 PM and the sky was clear, which ensured me that this would be a safe trip to Vermont. It was around mid February, so it was quite cold out. There were about forty kids and about ten advisors that were going on this ski trip. Some people had their own skis, others like me, had to rent a pair of skis. Also, a few others had snowboards, which were a lot harder to use. Finally, around 7: 45 PM, all the equipment was loaded up i...
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Cause Of Death Chest Pain
1,499 wordsCauses of Pneumonia Bacterial Pneumonia Viral Pneumonia Mycoplasma Pneumonia Other Kinds of Pneumonia Treating Pneumonia Preventing Pneumonia is Possible If You Have Symptoms WHAT IS PNEUMONIA? Pneumonia is a serious infection or inflammation of your lungs. The air sacs in the lungs fill with pus and other liquid. Oxygen has trouble reaching your blood. If there is too little oxygen in your blood, your body cells can't work properly. Because of this and spreading infection through the body pneum...
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Organic Molecules Life Span
525 wordsThe expression of genes is very complicated and is regulated by a number of things. Something that has a major effect on enzyme regulation and stability is temperature. Since enzymes are biochemical catalysts, made up at least partially of protein, they are sensitive in varying degrees to heat. Raising temperatures of the environment generally multiplies the degree of activity by the enzyme. Once an optimum temperature has been reached, however, temperatures that are too high will denature the e...
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Ays Global Warming
514 wordsJohn Harte is an ecologist from the University of California at Berkley. He is trying to find out whether heat stimulates further trace-gas from solid or not. He is going to conduct an experiment that will tell him if the greenhouse effect could start a cycle that would cause the effects to be worse than already predicted. The experiment will begin December of 1996 and will run for no less than three years. Harte has stretched a twelve foot high grid of cables above 300 square yards of land in a...
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Alternative Energy Sources Forms Of Energy
1,014 wordsSolar energy is of the most resourceful sources of alternative energy. It is the most important of the non-conventional sources of energy, because it does not pollute the earth. "One of the reasons for this is that the total energy we receive each year from the sun is around 35, 000 times the total energy used by man. " (Alternative energy sources) Solar energy can be converted directly or indirectly into alternative forms of energy. People use solar energy for many things, but most of it is use...
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Term Side Effects State Of Mind
1,549 wordsSometimes when Ecstasy Ecstasy Sometimes when I m watching the news or flipping through newspapers I stop and realize how many sick and deranged people there are in this world. If you open a newspaper or turn on the news any day of the week there is always some situation going on that just makes you sick or makes you wonder how could a person do this sort of thing to another person. There are many crazy people in this world who do things for no other reason other than because they feel like it o...
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Good Or Bad Billions Of Years
1,804 wordsWould Environmental Ethics I. Introduction Would the earth be better off without humans? The expected response from a member of todays society would be a resounding yes. However, those who are quick to come to such a conclusion may not be completely correct in their response. The world is a natural thing, with only earthly inhabitants, and so long as all of these inhabitants are of earthly origins, all are natural. We as humans are natural, and therefore any consequence of our existence, be it g...
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Greenhouse Gases Global Warming
654 wordsOctober Global Warming English 101 October 31, 1998 Global Warming Global Warming is an important ecological issue because it has several negative effects upon our environment. Global Warming, or what has been called the Greenhouse effect, is the result of a fourfold ecological process. 1 -Sunlight radiates from the sun, through space, to Earths atmosphere. 2 - The sunlight enters the atmosphere and hits Earth. Some of it turns into heat energy in the form of infrared light. The heat gets absorb...
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Amino Acids Dna Molecule
1,152 wordsIntroduction Deoxyribonucleic acid is contained in all cells. The structure of DNA makes gene transmission possible. Since genes are segments of DNA, DNA must be able to make exact copies of itself to enable the next generation of cells to receive the same genes. The DNA molecule looks like a twisted ladder. Each side is a chain of alternating phosphate and deoxyribose sugar molecules. The steps are formed by bonded pairs of purine-pyrimidine bases. DNA contains four such bases the purines adeni...
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Smooth The Pot Sheep Dong Clay
581 wordsHopi Indians lived in the western part of America (Arizona). Their civilization is about 3000 years old and they usually farmed for living. The Hopi reservation is a remote area, comprising approximately 650, 000 acres, and is surrounded on all sides by the Navajo Reservation. The Hopi people have lived in this area for over a thousand years, with one of its native villages on Old Oraibi, having the distinction of being the oldest continuously inhabited village in the United States. Hopi brought...
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Millions Of Dollars Lava Flows
1,235 wordsVolcano's occur all over the world. The best know volcano zones occur on the destructive plate margin around the Pacific Ring of Fire. This chain of volcano's that lie along the west coast of central and south America, Japan and the Philippines, across New Zealand and into the Atlantic. Volcano's also occur in mid-ocean along the line of ocean ridges. The Mid-Atlantic Ridge is an example of ocean floor volcano's. When these volcano's erupt lava flows from the cracks building up the ocean floor. ...
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Valence Electrons Electric Field
1,130 wordsSolar cells today are mostly made of silicon, one of the most common elements on Earth. The crystalline silicon solar cell was one of the first types to be developed and it is still the most common type in use today. They do not pollute the atmosphere and they leave behind no harmful waste products. Photovoltaic cells work effectively even in cloudy weather and unlike solar heaters, are more efficient at low temperatures. They do their job silently and there are no moving parts to wear out. It i...
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Ma Houghton Mifflin Boston Ma Houghton
1,031 wordsGreenhouse Effect When one starts a car or burns wood, the last thought on their mind is the consequences to these actions. Unfortunately, the daily dangers to earth are not widely know. Due to the constant change of society, this planet must cope with various problems. One of the most important ecological structures is the ozone layer. The same shield that protects us from the suns deadly radiation, can also act as a blanket engulfing us in heat. This situation is know as the greenhouse effect....
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