Which of the following is NOT true about the body mass index? A. uses statistical data of weight and height across the population
B. measures the percentage of one's body fat directly
C. relies on a correlation between weight and body fat
D. does not account for one's body frame fize or muscle content

the answer is C

Explanation:

Although a scale will measure one's total body mass, it does not determine the lean-to-fat ratio in a person's body, so it's important to remember that muscle weighs more than fat.

                                                        water

a colorless, transparent, odorless, tasteless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms.

                                                        halon  

any of a number of unreactive gaseous compounds of carbon with bromine and other halogens, used in fire extinguishers, but now known to damage the ozone layer.

                                                  dry chemical

extinguishing agent used on class a, class b, and class c fires.

                                                  carbon dioxide

a colorless, odorless gas produced by burning carbon and organic compounds and by respiration. it is naturally present in air (about 0.03 percent) and is absorbed by plants in photosynthesis.