For this question the answer would be complete because it has all of the essential amino acids. Complete
Answer: nicotine
Explanation:
Makers of e-cigarettes and other ENDS often claim the ingredients are safe. But the aerosols (mixtures of very small particles) that these products produce can contain addictive nicotine, flavorings, and a variety of other chemicals, some known to be toxic or to cause cancer. The levels of many of these substances appear to be lower than in traditional cigarettes, but the amounts of nicotine and other substances in these products can vary widely because they are not standardized. The long-term health effects of these devices aren't yet known.
To tell them how great it feels and to not make them scared but most of all to get in their heads
You would be dealing with a diverse group of employees with different personalities and needs and schedules so this training is important and necessary not only for your employees but for the patients that the employees care for