Answer:
Meiosis
Explanation:
Mitosis creates an identical set of daughter cells to the parent cells through asexual reproduction but meiosis creates a set of sex cells that are identical to each other but not to the parent cell and this is through sexual reproduction.
The answer is first to last with the labels going in and out of order to get an explanation
It will split into two as, fission is the process of splitting in two while fusion is the process of combination of two for a stronger one.