Question

Short n simple definition of the term natural selection.

Answer 1

Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations. Charles Darwin popularised the term "natural selection", contrasting it with artificial selection, which in his view is intentional, whereas natural selection is not

Answer 2

$\textbf{Natural Selection }$:

It is the process according to Darwin which brings about the evolution of new-species of animals and plants.