Answer:
Mitosis is first and the ending product is 2 new nuclei and cytokinesis is last and the ending is two new cells.
Explanation: Hope this helps<3
So that there is more gene variation. Let's say if they all had the same genes, one specific disease would be fatal for the species' existence since they would all be the same. The diverse gene pool allows species to develop different characteristics that can help them defend against disease
