If the GC/MS chromatographic elution peaks in the sample are far apart and analysis takes a relatively long time, should you increase or decrease the column temperature program to improve analysis time?

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.

Answer ozone (o3) is made of three atoms of oxygen, it is a molecule;