Siteadmin, Check users, nsTeam1RO, nsTeam1RW, nsTeam1_talkRO, nsTeam1_talkRW, oversight, Administrators
30,650
edits
Changes
Jump to navigation
Jump to search
Line 5:
Line 5: − Genetically, is the mechanism by which [[allele]] frequency within a population changes over time due to [[genetic]] [[variation]] and selection pressures. Over long periods of time natural selection may lead to evolution under the [[Darwin-Wallace theory of evolution]]+ − == Variation ==+ − + +
Pretty much the same thing JoshuaZ said, but a bit more humble
According to the [[Theory of Evolution]], it is through natural selection that biological complexity and adaptation arises. This view is disputed by advocates of [[Intelligent Design]]. See also [[Creationism]].
According to the [[Theory of Evolution]], it is through natural selection that biological complexity and adaptation arises. This view is disputed by advocates of [[Intelligent Design]]. See also [[Creationism]].
== Variation ==
The prevailing theory in [[Biology]] is that natural selection is is the mechanism by which [[allele]] frequency within a population changes over time due to [[genetic]] [[variation]] and selection pressures.
Genetic variation occurs due to several factors.
Genetic variation thus occurs due to several factors.
==='''Spontaneous''' [[genetic mutations]]===
==='''Spontaneous''' [[genetic mutations]]===