The theory that is being predicted above is the wear and tear theory because the wear and tear theory is trying to point out in terms of a person aging is that a person's progression of aging is being caused because of the person's ways of doing things that will harm the cell and the body system. One example of what they are trying to mean is the description above as old people enables to degenerate their bones quickly because of a particular activity that involves the usage of their bones, making it responsible for the damage of what they could receive because of the activity being done.
