A theory based on sexual selection ... think that sexual selection by mate choice is really a kind of natural selection. So, when they see the peacock’s tail or a beautiful ornament in nature ...

The theory is simplicity itself ... The process is called Natural Selection. Evolution is incremental. Anyone can read the writings of Wallace or Darwin (I encourage the reader to do so); they ...

Natural selection, one of the most important theories in biology, was formulated by evolutionary biologist Charles Darwin in the 19th century. The theory can be used to explain the imbalance on a ...

The phrase "survival of the fittest" functions principally in evolutionary theory to describe the biological concept of natural selection. English naturalist, geologist, and biologist Charles ...

Evolution by natural selection must have a mechanism ... Darwin held off on publishing his theory for 20 years, until forced to by fellow naturalist Alfred Russel Wallace, who had independently ...

He began contemplating while aboard HMS Beagle, but it took several years before he came up with his theory of evolution by natural selection. The finches – once they had been identified as different ...

Haldane, J. B. S. A mathematical theory of natural and artificial selection, Part I. Transactions of the Cambridge Philosophical Society 23, 19–41 (1924). Hedrick, P. W. Genetics of Populations ...

When evolution skeptics want to attack Darwin's theory, they often point to the ... have developed through random mutations and natural selection, even over millions of years?

Save guides, add subjects and pick up where you left off with your BBC account. Evolution explains how better adapted organisms have an advantage and are more likely to have offspring with this ...

In the decades since its introduction, the neutral theory of evolution has become central to the study of evolution at the molecular level, in part because it provides a way to make strong ...