Question

fill - in - the - blank

1. is a government body that enforces regulations on e - cigarettes marketing to protect consumers.
2. is the term used for the lung injuries linked to some vaping products.
3. many e - liquids contain which can cause dependence and withdrawal symptoms.

Explanation:

1. Regulatory bodies in business enforce rules to protect consumers.
2. In the context of health - related issues in natural science, a common term for lung injuries linked to vaping is "popcorn lung" or bronchiolitis obliterans. But more generally, "vaping - related lung injury" can be used.
3. In natural science, nicotine is a substance in e - liquids that can cause dependence and withdrawal symptoms.

Answer:

1. Regulatory agency
2. Vaping - related lung injury
3. Nicotine