Trump was the Republican nominee for President of the United States in the 2016 election, having won the most state primaries, caucuses, and delegates at the 2016 Republican National Convention.[8] He chose Mike Pence, the sitting Governor of Indiana, as his vice presidential running mate.
The core of Darwin's theory is natural selection, a process that occurs over successive generations and is defined as the differential reproduction of genotypes. Natural selection requires heritable variation in a given trait, and differential survival and reproduction associated with possession of that trait.
He saw organisms as immutable and not permanent (Zirkle, 1941). Another theory about Evolution before Darwin's Discovery of Natural Selection is the theory of population growth that was coined by Thomas Malthus' between 1766-1834.