Both of ron's parents abused drugs, and he fears that he will inherit that behavior. what can you tell him about the role of heredity in substance abuse

Select the correct answer. gina's father has diabetes and takes insulin. he recently had a liver transplant, after which he was put on anti-rejection medicines. this has made his insulin less effective. which term best characterizes gina's father's situation? a. drug synergism b. drug antagonism c. drug misuse