It is the simplest method and involves mitosis. This process begins with a single cell which divides into two cells, then each of the cells would develop into an individual cell and again the cells would divide into two cells and so on.
Here is a detailed explanation of how this process works
This is where the offspring develops as a growth on the body of the parent and breaks apart.
Some organisms' body break into several parts but then each part develops into another organism. Examples---->
Is when an egg develops into a new individual without being fertilized. For example, the queen bee only mates once and she can produce fertilized or unfertilized. The unfertilized eggs turn out to be drones while the fertilized eggs become femal workers