ink and die.
             There are several reasons for a person to develop cancer. Some kinds of cancer are brought on by what people do. Other causes are found in the environment. Carcinogens (substances that cause cancer) are associated with 60-90% of all human cancers. Some carcinogens can be found in cigarettes and in ultraviolet rays in the sun. Oral cancer is uncommon but makes up 5% in all human cancers. People who drink heavily and/or use tobacco products (cigarettes, cigars, chew) are more likely to develop some type of cancer of the mouth, lung, throat, bladder, kidney, or other organs. Cancer can also be hereditary. Meaning, that it runs in the family.
             Can cancer be prevented? Yes. People must be aware of certain risk factors of cancer. But what is a risk factor? A risk factor is anything that increases a person's chance of getting a disease. Some risk factors include a person's sex, age, and medical history. But having some
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