Does any one want to ch at on any app

Select the correct answer from each drop-down menu anne has a endocrine system disease. choose the correct way to complete each sentence

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)

An _ exposure is a repeated or prolonged exposure(over months or years) that may bring about slowly developing symptoms.