Which problem can NOT be answered by experiment? A) Do ultraviolet rays cause skin cancer?
B) Does a certain drug kill the AIDS virus?
C) Which wavelength of light has the most energy?
D) Did continental drift cause the extinction of the megalodon?

Idon't see the pic?

The metal is named first

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.

Acidichope this