Identify two factors that affect your health that, as a teenager you can control

a. heredity and culture

b. culture and physical environment

c. physical environment and heredity

d. social environment and physical environment

The average adolescent should consume no more than of fat per day.

Blood cells bring oxygen to cells and take carbon dioxide away. true or false

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)