Humans
Organisms are affected by Natural Selection because Inherited characteristics affected the likelihood of an organism's survival and reproduction.
Neutral mutations confer no benefits or handicaps and are therefore not affected by natural selection.
Because of the environment they live in.
natural selection and heredity Americans are affected with sickle cell anaemia which mostly affects black people.
Its NaTuRaL sElEcTiOn if you didn't know.
Adaptation does not allow for natural selection: natural selection causes adaptation.
If you're referring to genetic evolution through natural selection, it's far too slow to have been affected by technology, or even civilization. However, technology affects every aspect of human life, so even natural selection will be greatly affected by it given a large enough timescale.
The prefix of natural selection is "natural" and the suffix is "-tion".
Genetic variation in itself does not 'support' natural selection: it is what natural selection acts upon.
Natural Selection
Natural selection.
That selection was natural.