What is the sun's thickest layer?
besides radiation zone?

What is the fate of the electrons that interact with a specimen in an electron microscope?

Iwill give brainliest if you answer right : )

Assume that a person skiing high in the mountains at an altitude of h = 15100 ft takes in the same volume of air with each breath as she does while walking at sea level. determine the ratio of the mass of oxygen inhaled for each breath at this high altitude compared to that at sea level. assume that the air composition (i.e. % of air that is oxygen) is the same at sea level as it is at 15100 ft.