Cancer cells divide more often than normal cells, and grow out of control, and chemotherapy and radiotherapy target the rapidly dividing cancer cells. Given these facts, chemotherapy and radiotherapy target cells dividing how among the following options:
- They may not survive.
 - an organism's body
 - out of control
 - too slowly
 - out of time
 - survive
 - epidermis and dermis
 - into space


 

   out of control      