In this atomic model, energy levels are thought of as clouds surrounding the nucleus. They are sometimes referred to as orbitals. Which model is described? Bohr B) Rutherford o Schrödinger D) Quantum Mechanical

i do not get it   at all

sup bro, im dumb, but this is what i found xd

"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"