As water or hydrogen peroxide break down to hydrogen and oxygen, they change from___ to___ 1compounds to elements
2homogenous mixture to pure substance
3heterogenous mixture to homogenous mixture
4elements to compounds

I’m guessing you’re more alert to yourself or your surroundings if you’re more concentrated

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.