How many grams of oxygen gas are required to produce 65.75 grams of steam?

Crust,mantle,core,earth

Less stable  hope this

Ans. : frostbite is when exposure to cold temperatures causes freezing to the skin or other tissues. it most commonly affects the hands, feet, and face. the longer areas are exposed to cold, typically the worse the frostbite. the water temperature used for rewarming a frostbitten part should be : (102 -105) f degrees.