What can cause an uncontrolled growth and spread of abnormal cells?
smoking cigarettes some foods Pesticides cigarettes smoking some religions some viruses some books
A B C D E F G H
Cancer is an uncontrolled growth and spread of abnormal cells.
Some viruses can cause an uncontrolled growth and spread of abnormal cells
What can cause an uncontrolled growth and spread of abnormal cells? (A) smoking cigarettes (B) some foods (C) Pesticides (D) cigarettes (E) smoking (F) some religions (G) some viruses (H) some books