Which of the following best summarizes the distinction between chemical blockers and chemical absorbers? A. Chemical blockers darken their target light waves while chemical absorbers lighten them. B. Chemical blockers convert their target light waves into radiation while chemical absorbers convert them into a different kind of radiation. C. Chemical blockers disperse their target light waves while chemical absorbers convert them into light with a longer wavelength. D. Chemical blockers scatter their target light waves while chemical absorbers convert them into radiation. E. Chemical blockers prevent light waves from reaching the skin while chemical absorbers absorb them into the skin.