His answer is that a variety of evolutionary processes drive the evolution of weapons, from competition between males to display functions and the general rapidity of sexual selection.
Deleterious mutations have been hypothesized to play a central role in a variety of evolutionary phenomena, including (and most prominently) sex.
Scientists have proposed a variety of evolutionary theories of humour that mostly boil down to comedians trying to get laid.
For many years researchers have used a variety of evolutionary computation approaches to evolve solutions to this problem.
In comparison, Chinese textbooks introduced a far smaller number of issues, while American textbooks presented a large variety of evolutionary issues.
This tree thinking approach can be applied to any character and is very useful for answering a variety of evolutionary questions.
However, besides the delay effect, an impulsive effect likewise exists in a wide variety of evolutionary process, in which states are changed abruptly at certain moments of time.
As natural history museums play a major role in the public understanding of evolution, they often present a wide variety of evolutionary trees.
However, besides delay effects, impulsive effects likewise exist in a wide variety of evolutionary process, in which states are changed abruptly at certain moments of time.
Furthermore, we describe these methods in general terms to be of wider applicability for comparative gene expression in a variety of evolutionary, genetic, biological, and physiological contexts.
Yet a surprising variety of "evolutionary" models across multiple domains are at least as much about stability, or at least secular stasis, as they are about change.
