Which single factor accounts for most of the variation in the liability to substance abuse?
A)environment shared with parents
B)environment shared with peers
C)genetic makeup
D)socioeconomic level

Question

Quizplus · Accepted Answer

Studies have consistently shown that genetic makeup is the single factor that accounts for most of the variation in the liability to substance abuse. While environmental factors such as those shared with parents or peers and socioeconomic level can contribute, they are not as strongly predictive as genetics.

Which Single Factor Accounts for Most of the Variation in the Liability