Final answer:
Two types of risky behaviors in youth are substance abuse and risky sexual behavior, influenced by peers.
Explanation:
Risky Behaviors in Youth:
- Substance abuse: This includes smoking, alcohol use, and illicit drug use, as reported in studies like the National Health Statistics Reports from the U.S.
- Risky sexual behavior: Peers can influence adolescents to engage in risky sexual behaviors, as shown in the European Journal of Contraception & Reproductive Health Care.
Learn more about Youth risky behaviors here:
https://brainly.com/question/51565658