Question

vaping is...
...the act of inhaling smoke that doesnt contain any nicotine.
...the act of inhaling and exhaling non-toxic vapor from a cigarette.
...a different way to smoke a cigarette.
...the act of inhaling and exhaling the vapor from a device like an e-cigarette or vape pen.

Explanation:

To determine the correct definition of vaping, we analyze each option:

• The first option is incorrect because vaping can involve nicotine, and it's vapor, not smoke.
• The second option is incorrect as the vapor from e - cigarettes (used in vaping) is not necessarily non - toxic, and vaping doesn't use traditional cigarettes.
• The third option is incorrect because vaping is not smoking a cigarette (it uses e - cigarettes or vape pens, not traditional cigarettes).
• The fourth option is correct as vaping is defined as inhaling and exhaling vapor from devices like e - cigarettes or vape pens.

Answer:

D. ...the act of inhaling and exhaling the vapor from a device like an e - cigarette or vape pen.