Cells that are older, there will be an accumulation of waste, more cells deteriorate and die eventually. Aging cell the efficiency of chemical reactions are reduced. The aging of the cells may be caused by external factors.
The cells have a greater accumulation of waste increases cell degeneration and death. Old cell efficiency of chemical reactions is reduced. The aging of the cells can be caused by external factors.
Cells with age is accumulation of increased cell deteriorate and die in the end. The old cell efficiency of various chemical reactions will decrease. The old man of cells may be caused by external factors.