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Bacteria
Part 1 of Paper ....n years ago. This makes them the oldest group of organisms. Today can be found in anything, even in the hardest living conditions. can live 1,200 ft. under the ice in Antarctica and some can even live in volcanic vents near deep-sea level, where temperatures reach near 360 degrees. They have also been found living m.... Part 2 of Paper ...., the acid leads to a lost of calcium and if followed by the breaking down of the tooth.
Scientists have found that most stomach ulcers are the result of l infection. Many of us once believed that stress was the caused of ulcers. It is possible that the stressful environment helps the ’s growth.
Each species of pathogenic has a different way of being transmitted. It can be carried in water, in the air, in food, by insects, or by direct human contact. For example, the disease tuberculosis an.... |
Number of words: 736 - Approximate pages: 3 |
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