Distinguish between taxonomy and phylogeny

Taxonomy describes the activities related to classifying and naming living organisms. Phylogeny describes the evolutionary history of a species or a group of species. This is the difference between taxonomy and phylogeny. Phylogenetic trees are constructed considering the evolutionary history and relationships.

the electromagnetic spectrum includes, from longest wavelength to shortest: radio waves, microwaves, infrared, optical, ultraviolet, x-rays, and gamma-rays.