What is an important risk factor for drug abuse

Tating the consequences of drug use is a resistance strategy that can involve a. explaining why the drug is harmful for you b. explaining possible negative side effects of the drug c. explaining how your life might negatively change if you began taking the drug d. all of the above

What causes fermentation a. antibodies b. antigens c. microorganisms d. antibiotics

Describe in your own words three purposes of human services.