Cell division can be define as the process by which the parent cell divides into daughter cells. It is the part of the cell cycle.
In multi-cellular organisms there is specialization of cells for performing different functions thus cell division is required for this purpose the cells divide and a mass of cell or tissue performs functions. These functions are necessary for the growth of the organisms.
In uni-cellular organisms the functions are few. Thus a single cell divides to produce multiple cells to produce the offspring. It is the mode of asexual reproduction.
Explanation: Substances present BEFORE a reaction occurs are described as reactants. Substances present AFTER a reaction has occurred are described as products
A duck billed platypus is classified as a mammal because it feeds its kids with milk and it has fur. They are very unsual because of the way they dig dirt burrows at the water's edge and how they dont have a stomach
