Johnny smith has worked all summer to improve his cardiovascular endurance. he jogged for 20 minutes 3 times a week. he plans to meet the standard for boys in the mile run this week. his running time if he meets the standard will be a.8 minutes and 10 seconds b.8 minutes flat c.12 minutes

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)