Cancer and tumors are a result of specific types of:\nOptions:\n- (A) organs\n- (B) cigarettes\n- (C) radiation\n- (D) layers of fat\n- (E) gene damage\n- (F) rays or beams\n- (G) Chemical energy\n- (H) the skin Think carefully first, then make a decision. My thoughts:
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Cancer is a disease in which cells divide out of control. With specific types of gene damage, the cell starts dividing out of control, forming a tumor. Cancer and tumors are a result of specific types of gene damage. So the answer is (E).
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