Instructions: select the correct answer. nicole is putting together a new workout program. she does a large amount of research to determine how often she should exercise, how hard she should work out, how long each workout should last, and how many different exercises or activities she should complete. on which principle did nicole base her program?
fitt
specificity
intensity
progression

                                                        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.