The third line of defense fights diseases by A. Providing a physical barrier against pathogens
B. Attacking each pathogen it encounters in the same manner
C. Producing a fever to raise the body temperature making it inhabitable to pathogens
D. Producing specific and unique response for each kind of pathogen it encounters

Approximately hiw many new case of sti occur in the united states

Fats are the most concentrated form of

Which of the following statements is true about body composition? a. body composition is the percentage of fat to lean body mass. b. body composition is a measure of one's body weight. c. body composition is a measure of one's essential body fat. d. body composition is not a good indicator of overall health. select the best answer from the choices provided. a