Answer:
These genes are passed on to us by our parents. Among the behavioral traits parents can pass on to their children is a predisposition toward alcohol abuse and addiction. Among those abusing alcohol, people who are genetically predisposed to alcoholism have a higher risk of developing an alcohol use disorder,While the environment a person grows up in, along with a person's behavior, influences whether he or she becomes addicted to drugs, genetics plays a key role as well. Scientists estimate that genetic factors account for 40 to 60 percent of a person's vulnerability to addiction.
Explanation:
