That adaptive change takes place leading to eventual speciation.
One long argument with supporting evidence for the theory of evolution by natural selection. Starting with artificial selection, used as an analogue for natural selection, and ending with the distribution of animals, biogeography, Darwin showed the species arose through natural process over long lengths of time.
disruptive selection
The three patterns of natural selection are directional selection, stabilizing selection, and disruptive selection. Directional selection favors individuals at one extreme of a trait distribution, stabilizing selection favors the intermediate phenotype, and disruptive selection favors individuals at both extremes of a trait distribution.
Purifying selection removes harmful genetic variations, while positive selection promotes beneficial genetic variations in natural selection.
The word is spelled selection. "To select" means "to choose". Selection can indicate what you have chosen, as in: Sally made her selection. Or, selection can be a noun, as in, The store had a nice selection of candies.
the selection of a map
what is journalistic selection
When natural selection favors the intermediate version of a characteristic, it is referred to as stabilizing selection. It is the opposite of disruptive selection.
This type of selection is called artificial selection.
Immunology relies on both negative selection and positive selection. Negative selection, or non resultant, provides for discounting a method of treatment. Positive selection, or improvement can at times be found by elimination through negative selection.
Natural Selection.
That's a nice selection you have there.The selection process is very tense.