Answer:
Cell division
Explanation:
Cell division is the process by which a mother cell originates daughter cells. Through this process unicellular cells reproduce and multicellular cells multiply.
The frequency of cell division varies with the type and physiological state of each cell.
In the human organism, for example, some cells are constantly multiplying to replace deficient cells. An example is the epidermis and bone marrow cells, which multiply to replace the dying cells. However, some more specialized cell types, such as neurons, red blood cells and muscle cells, never divide.
