How many moles of Co would be required to react with 6.14m of P4

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.

2b2t

explanation:

2b2t

listen, you cant how young you were.

"you didn't chose the stud life. the stud life chose you."