23. Vaping products contain diacetyl. Diacetyl is a. a highly poisonous compound used in plastics
b. the most carcinogenic substance that we know of...
c. a flavoring chemical linked to respiratory disease.
d. used to preserve laboratory animals and deceased humans

What are possible signs and symptoms of drug addiction? check all that apply. declining physical appearance and health failing to meet family, school, or work obligations needing less and less of a drug to get the same effect using drugs when there is no health benefit failing in attempts to stop using a drug stealing to get drugs