Adoption studies have shown that the offspring of an alcoholic parent when raised by nonalcoholic parents have what amount of an increased risk of developing alcoholism?

Question

Quizplus · Accepted Answer

Adoption studies have shown that the offspring of an alcoholic parent,even when raised by nonalcoholic parents,have a fourfold increased risk of developing the disorder.

Adoption Studies Have Shown That the Offspring of an Alcoholic