The action of negative frequency-dependent selection is contingent on the presence of trade-offs to give specialists a fitness advantage over generalists.
While it is, therefore, likely that morphological traits have been, and continue to be, under natural selection, any evolutionary response to selection is contingent on the presence of additive genetic variation underlying observed phenotypic variation.
However, the selection of the query language is contingent upon the applied modeling approaches in terms of representation and reasoning techniques.
The reason for the selection of these examined sample is contingent, firstly, by the structure of the disposable data and secondly, by the nature and conditions CA. One of the prerequisites of the correspondence analysis is the completeness of characters, thus variables.
In general, it appears that the outcomes of herbicide selection regimes are contingent on complex interactions between the level of resistance, costs of resistance, frequencies of different mutations, cross-resistance phenotypes and the scale of temporal heterogeneity.
As drift and mutation are stochastic processes, their effects will, on average, cause populations to diverge genetically, and the generation-to-generation response to directional selection will be contingent on existing genetic variation.
In spite of the genetic architecture of selfing, however, as shown here, once these mutants escape genetic drift and became established in the resident population [ 70], their fate due to selection would be contingent upon whether the ancestral dioecious population was already adapted to the environment where outcrossing was once limiting to them.
"Selection theory cannot distinguish the trait upon which fitness is contingent from the trait that has no effect on fitness (and is merely a free rider)," he wrote.
For trial attorneys, justifying the expense of SJS is contingent upon an improvement of their own jury selection abilities.
According to sources close to Woods, the couple's marriage is contingent on whether Nordegren apologizes for her poor club selection.
The hitchhiking effect is contingent on the nature of genetic variations and how selection acts on them.
