Answer:
B. Free-radical theory
Explanation:
The free radical theory statutes that <em>ageing is the result of the accumulation of the damage to cells and tissues caused by reactive oxygen species</em> as a result of aerobic metabolism.
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Answer:
The serial position effect
Explanation:
Serial-position effect
This is simply refered to as ways, pattern or method used by individuals in recalling items on a list, usually recall is best for items at the beginning or end of a list than for items in the middle.
Individuals with short term memory are very likely to remember pieces of informations from the beginning and end of a list.
Examples of serial position effect includes:
1. Recency Effect
In this type of serial-position effect, it is often best to recall items at the end of a list, than/then for items at the beginning, than/then for items in the middle of the list.
2. . Primacy Effect
This type of serial-position effect is characterized by the ability to recall is best for the first items on the list, than/then for at the end of the list, than/then for items in the middle of the list.
