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Which of the following statements about cancer is TRUE?
1. Cancer is caused by exposure to bacteria in the environment.
2. By eliminating all cancer-causing environmental factors, a person can avoid getting cancer.
3. Cancer is not a single disease, but many diseases that have some common characteristics.
4. A person can catch cancer from a close family member who has it.

Respuesta :

Answer:

3

Explanation:

i think

beloveddummy

Answer:

3

Explanation:

Some cancers are caused by exposure to viruses, not bacteria, in the environment. A genetic mutation for certain cancers may be passed down in families, but people can’t “catch” cancer from one another. Even if a person eliminates all environmental factors known to cause cancer, that person might still develop cancer because of an inherited mutation.

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