Respuesta :

Answer:

Cell division is the processes mitosis and mieosis. But, if too much cell division occurs and it can not stop, that is when cancer occurs.

Explanation:

Answer:

External factors can be cell to cell contact. Internal factors can be when the DNA is disrupted or a cell already has two of a part then will be divided.

Explanation:

Cell to cell can make a cell think it has already been divided while if DNA is disrupted it could cause nonstop growth, known as cancer.