Question

which of the following statements is true?
good physical health requires at least 30 minutes of aerobic exercise each day.
substance abuse problems are more likely to stem from the use of drugs than from drinking alcohol.
snuff does not contain actual tobacco, but it is considered a form of tobacco use.
certain sexual behaviors are risky and can result in negative consequences.

Explanation:

• Regular aerobic exercise is beneficial but not always a strict daily 30 - minute requirement for good health.
• Substance abuse can stem from both drugs and alcohol, and it's not clear - cut that one is more likely.
• Snuff contains tobacco.
• Certain sexual behaviors like unprotected sex can lead to negative outcomes such as STDs or unplanned pregnancies.

Answer:

D. Certain sexual behaviors are risky and can result in negative consequences.