Charles Darwin (1809-1882) "Darwin's theory of evolutionary selection holds that variation within species occurs randomly and that the survival or extinction of each organism is determined by that organism's ability to adapt to its environment."
(the survival or extinction of each organism; is determined; by that organism's ability) (Charles Darwin; holds; that variation within species occurs randomly and that the survival or extinction of each organism is determined by that organism's ability) Context(Charles Darwin holds,List([0, 75))):(variation within species; occurs randomly; )
Charles Darwin holds,List([0, 75))
the survival or extinction of each organism Charles Darwin variation within species
is determined holds occurs randomly
by that organism's ability
that variation within species occurs randomly and that the survival or extinction of each organism is determined by that organism's ability