This is a general essay regarding cancer. The topic was to research and write about cancer.
Cancer is a group of diseases that begin in cells, the building blocks of life. Cells are essential parts of the body, and when they are damaged they can cause many problems. Under normal conditions, cells grow and divide to produce more cells when the body needs them. However, sometimes, these cells keep dividing causing a growth of tissue, which is called a tumor.
Tumors are generally benign or malignant. Benign tumors are not considered cancer and can often be removed from the body, without coming back. Benign tumors are rarely threatening to the body. Malignant tumors are cancer and th…
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- This is a general essay regarding cancer. The topic was to research and write about cancer.
- Variations in High Altitude Populations. The purpose of this paper is to describe the high altitude stresses and the general adaptations made by the Tibetan population in the Himalayas and the Quechua
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