Charles Darwin is best know for his work on: A. natural selection
B. processes that change the earth
C. theory of use and disuse
D. all of the above

Charles Darwin is best know for Natural selection

there's the proffessional site that will you.

the sun's light combined with the visible wavelenghts form what is called ultraviolet radiation, which are the long waves at the end of a visible light sprectrum.

hope it ,

bioteacher101