A peer is someone who is the same age as you, and they do not have to even know you. You might be friends, you might not. They might be a student that's in the same grade as you.
basically, a peer is a student that is around your age.
Inhalants, narcotics, hallucinagens, stimulant, depressant, callibus, opioids, anabolic steriods, perscription, recreation
Sea food, Beef and Lamb, spinach, pumpkin, nuts, cocoa and chocolate, pork, chicken, beans...
The answer is B) red blood cells. I hope this helps!