Part one of term paper
are the most successful organisms on Earth. The earliest found fossils of date back to 3.5 billion 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, whe ...

Part two of term paper
... If E. coli were to be laid out with from on end to end, there would have to be at least 250 for it to be visible to the unaided eye. There are usually one of three different shapes to , spherical, spiral, or rod-shaped. Strep throats are spherical and are caused by streptococcus. Spherical usually link together to form long chains of cells. Another serious case of causing diseases is tooth decay and ulcers. Tooth decay leads to cavities, which means is arises the film on our teeth. Peopl ...