How many terms of the AP 21 18 15 must be added to get the sum zero

Sally goes jogging every morning she also enjoys playing tennis and baseball identify the lifestyle that sally maintains

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)

Which respiratory measurement as useful in differentiating between obstructive and restrictive pulmonary dysfunction