PLEASE HELP WILL GIVE POINTS! An organic substance contains three elements: carbon, hydrogen, and nitrogen. The mass ratio of carbon and hydrogen is 4:1, and the mass percentage of nitrogen is 24%. Find the emperical formula of the organic substance.​

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a

the answer is option a.