Which of the following pairs of organaisms shows commensalism​

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

What kind of wound occurred when the skin scrapes against a hard surface and tiny blood vessels break in the outer layer of skin

This is one popular brand of exercise machine