The ultimate source of new variation in nature is?
singleAnswer
Random mutations
Genetic variation
The ultimate source of new variation in nature is?
Genetic variation Proximate and ultimate causation Population genetics Human variability Global warming Evolvability Reference materials for stable isotope analysis Religion Cosmological argument Oxygen cycle
Random mutations are <b>the ultimate source</b> of genetic <b>variation</b>. ... but in some 
instances, the <b>new</b> alleles can be favored by <b>natural</b>&nbsp;... A proximate <b>cause</b> is an event which is closest to, or immediately responsible for 
causing, some ... Toward a <b>new</b> philosophy of biology: Observations of an 
evolutionist. Cambridge, Massachusetts: Harvard University Press. Mills, C.W. ([
1959]&nbsp;... Population genetics is a subfield of genetics that deals with genetic differences 
within and ... Population genetics describes <b>natural</b> selection by defining fitness 
as a propensity or probability of survival and reproduction in a particular 
environment. ... Mutation is <b>the ultimate source</b> of genetic <b>variation</b> in the form of 
<b>new</b> alleles. Human variability, or human <b>variation</b>, is the range of possible values for any 
characteristic, ... Variability is partly heritable and partly acquired (<b>nature</b> vs. 
nurture debate). ... Although epistasis is a significant genetic <b>source</b> of biological 
<b>variation</b>, it is only additive interactions ... <b>Main</b> article: Single-nucleotide 
polymorphism. Global warming is the long-term rise in the average temperature of the Earth&#39;s 
climate system. ... Climate proxy records show that <b>natural variations</b> offset the 
early effects of the Industrial ... As the Sun is the Earth&#39;s <b>primary</b> energy <b>source</b>, 
changes in incoming sunlight ... Climate change may also lead to <b>new</b> human 
diseases. Evolvability is defined as the capacity of a system for adaptive evolution. 
Evolvability is the ... In order for a biological organism to evolve by <b>natural</b> 
selection, there must be a certain minimum ... While mutation is <b>the ultimate</b> 
<b>source</b> of heritable <b>variation</b>, its permutations and combinations also make a big 
difference. Sexual&nbsp;... Isotopic reference materials are compounds (solids, liquids, gasses) with well-
defined isotopic compositions and are <b>the ultimate sources</b> ... In 2006 the IAEA 
Isotope Hydrology Laboratory constructed <b>new</b> isotopic reference materials 
called VSMOW2 and SLAP2 ... &quot;<b>Variation</b> of O18 content of waters from <b>natural</b> 
sources&quot;. Religion is a social-cultural system of designated behaviors and practices, 
morals, worldviews, ... Traditionally, faith, in addition to reason, has been 
considered a <b>source</b> of religious ... is derived from the Latin religiō, <b>the ultimate</b> 
origins of which are obscure. ... The attempt is a <b>natural</b> consequence of the 
Western speculative,&nbsp;... A cosmological argument, in <b>natural</b> theology and <b>natural</b> philosophy (not 
cosmology), is an ... The second way is from the <b>nature</b> of the efficient cause. ... is 
the cause of <b>the ultimate cause</b>, whether the intermediate cause be several, ... 
The philosopher Robert Koons has stated a <b>new</b> variant on the cosmological 
argument. ^ Keeling RF, Shertz SR (August 1992). &quot;Seasonal and interannual <b>variations</b> in 
atmospheric oxygen and implications for the global carbon cycle&quot;. <b>Nature</b>. 358 (&nbsp;...
mutation
Genetic variation