natural selection betydelse and definition

Exempel på natural selection

• The academic struggle often seems to resemble natural selection, where the fiercest competition is between conspecifics, rather than between different species.

• Is there any alternative to such a reward/ punishment - based system in this evolution by natural selection situation?

• If cultural innovations modify natural selection pressures, then genetic change resulting from modified natural selection is likely to follow.

• Chapter 4 also contains a good deal of discussion of the role of natural selection in evolution.

• Putting natural information to one side, what is mentally represented is only what natural selection has found it was useful to have represented.

• Therefore, natural selection should tend to eliminate it.

• And it's not by chance; it's by natural selection.

• The concept of adaptive effect focuses attention on how the history of natural selection affected a current trait.