Question

Natural selection is best described as a a change in an organism in response to a need of that organism b a process of nearly constant improvement that leads to an organism that is nearly perfect c differences in survival rates as a result of different inherited characteristics d inheritance of characteristics acquired during the life of an organism

Answer 1

Natural selection is the acquiring of the characters that enable an organism to survive in a particular climate, or condition. It is the differential survival of the organisms and having a different phenotype, which are heritable. This phenomenon is a key theory of evolution.