Cancer cells divide more often than normal cells, and grow out of control, and cancer cells are a type of malignant cell. Given these facts, _ cells divide more often than normal cells among the following options:
- Nerve
 - retina
 - Most plants
 - heat or cold
 - Endothelial
 - Stem
 - Malignant
 - layers of fat


 

       Malignant  