Binary fission is the process in which a cell is divided into two by dividing in half. DNA replication and segregation is a simultaneous process in the binary fission.
It is a model of asexual reproduction that takes place mainly in bacteria and other microorganisms. It also occurs in some eukaryotic organisms like paramoecium.
Thus, the correct answer is option D. Binary fission.
Without agriculture my life would be different as I would not have acsess to all these fresh fruot and vegetables we have today. Our diets would have to adapt to more unnatural food, and our bodies would not be as healthy as they are now.