Question

day 1 — questions 1–25

1. what is one reason vaping has grown quickly among teenagers?
2. why do some teens assume vaping is safer than smoking?
3. what does research actually show about vaping’s safety?
4. what is the main addictive substance found in most vape devices?
5. how does nicotine affect the developing teenage brain?

Explanation:

These questions relate to the study of human behavior, health, and adolescent development. The subfield of Medicine and Health (under Natural Science) is appropriate as the questions focus on the health impacts of vaping, nicotine addiction, and brain development in teenagers.

Answer:

The subfield is Medicine and Health (under Natural Science).