Iwill give brainliest if you are correct
which of the following is a classification of illegal drugs?
a. antidepressants
b. hallucinogens
c. antihistamines
d. painkillers

Group of genes that encode molecules found in all body cells, creating a biochemical “fingerprint” that serves as the “id” for cells so that they are marked as “self” a) deoxyribonucleic acid (dna) b) entry inhibitors c) major histocompatibility complex (mhc) d) non-nucleoside reverse transcription inhibitors (nnrtis)