Question

The presence of a cancerous mass in a lung is the result of

A. Prolonged exposure to very dry air
B. The introduction of chemicals through the skin
C. Uncontrolled mitotic division and growth of cells
D. Meiotic cell division

Answer 1

The answer is C. An excessive amount of cells can build up and cause cancer cells.

Answer 2

Answer: C

Step-by-step explanation:

Uncontrolled cell division is how most cancer starts and continues. Once cells begin dividing uncontrollably the cancer begins to form and gets larger until it’s removed.