The best sleeping position for your posture is

a. on your back with your hands folded on your chest

b. on your stomach with your head facing the right/hand side of the bed

c. on your left side only to promote adequate blood flow to the heart

d. on your side with your hips and knees slightly bent

                                                        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.

you would have a std. i hope this .