You are presented with the question "How many times does an egg cell perform division?" and the following answer choices: 
- Summer
 - set number
 - It decreases
 - heat or cold
 - summer end
 - autumn
 - rapid expansion
 - during the day

Now knowing that cells are programmed to divide only a set number of times and an egg cell divides into many cells, choose the best answer.


 

  set number       