First proposed by Charles Darwin, evolution is a theory of how new species and changes in species arise due to adaptation to the environment.
(evolution; is; a theory of how new species and changes in species arise due to adaptation to the environment) (new species and changes in species; arise; due to adaptation to the environment)
evolution new species and changes in species
is arise
a theory of how new species and changes in species arise due to adaptation to the environment
due to adaptation to the environment