17. What is the main purpose of the BMI, Body Mass Index scale?

What is the purpose of the sinuses? to enhance the loudness of the voice to moisten and warm inhaled air to filter out foreign particles from the air to increase the weight of the skull

Sushi or chicken tender with barbecue sauce? which is your favorite? which is better for your health?

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)