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 theory of natural selection is the centerpiece of The Origin of Speciesand of evolutionary theory. It is this theory that accounts for the adaptations of organisms, those innumerable features that so wonderfully equip them for sur-vival and reproduction; it is this theory that accounts for the diver-gence of species from common ancestors and thus for the endless diversity of life. Natural selection is a simple concept, but it is perhaps