Evolution by natural selection.
Purifying selection removes harmful genetic variations, while positive selection promotes beneficial genetic variations in natural selection.
Variation in the organisms under selection. In both artificial selection and natural selection there must be heritable variations that have the possibility of being in the case of artificial selection what the selector wants in the organism and in thje case of natural selection survivability and reproductive advantages.
Natural selection is sometimes referred to as "survival of the fittest" in the field of biology.
Genetic variation is important for natural selection to drive evolution because it provides the raw material for natural selection to act upon. Without genetic variation, there would be no diversity in traits for natural selection to favor or eliminate, and evolution would not be possible.
Its NaTuRaL sElEcTiOn if you didn't know.
Adaptation does not allow for natural selection: natural selection causes adaptation.
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.
Natural selection
That selection was natural.
Natural selection is what causes adaptation.
No, natural selection is the mechanism that drivesevolution.
That the theory of evolution by natural selection fits the facts of evolution. The theory of evolution by natural selection is based on myriad lives of converging evidence and is the best explanation we have for the adaptive changes leading to speciation in populations of organisms.
natural selection