Given 5 grams of H2, how many grams of
CH4 are produced?

The flowers in a flower arrangement are actually alive

16- counting by fours

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.