Which of the following statements is not true? a. infants' diets, which primarily consist of breast milk or formula, are higher in fat than other diets. b. adolescents need more calories and nutrients, especially if they are very inactive. c. adults' activity levels tend to decline in age, which require a reduction in the amount of calories consumed. d. children who are two years or older can follow the recommendations of the food guide pyramid.

i-i-i-i-i-i don't k-k-k-k-know.

                                                        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.