Smoke, does it have mass? does it occupy space? explain.

No, heat and light do not have mass. They do not occupy space because they are not matter. Matter is anything that occupies space and has mass. ... Six of the samples are matter (sugar granules, water, stone, air in ball, leaves and smoke).
-Hope this helped

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.