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An external factor would include diet, environment, emotional upbringing, drug usage, occupation and the like

2007-03-26 01:35:11 · answer #1 · answered by Experto Credo 7 · 0 0

Genetic factors are those that is inherited from your parents. External factors are everything else, like the food you eat, the medicine you take, etc.

2007-03-26 08:34:54 · answer #2 · answered by ginaforu5448 5 · 1 0

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