Which of the following is not a function of protein? OA. Supplies the body with energy.
O B. Helps keep the body warm.
OC. Helps fight off infection.
OD. Helps build and maintain muscles.

take a break move to stretching and slowly work back into physically exercising if the problem continues go to a doctor or physical therapist

                                                        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.