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Spencer believed that this evolutionary mechanism is also necessary to explain 'higher' evolution, especially the social development of humanity. Moreover, in contrast to Darwin, he held that evolution has a direction and an end-point, the attainment of a final state of equilibrium. He tried to apply the theory of biological evolution to sociology.
In one camp were the Mendelians, who were focused on discrete variations and the laws of inheritance. They were led by William Bateson (who coined the word genetics) and Hugo de Vries (who coined the word mutation). Their opponents were the biometricians, who were interested in the continuous variation of characteristics within populations.
William Bateson (8 August 1861 – 8 February 1926) was an English biologist who was the first person to use the term genetics to describe the study of heredity, and the chief populariser of the ideas of Gregor Mendel following their rediscovery in 1900 by Hugo de Vries and Carl Correns.
Before its use to describe biological evolution, the term "evolution" was originally used to refer to any orderly sequence of events with the outcome somehow contained at the start. [7] The first five editions of Darwin's in Origin of Species used the word "evolved", but the word "evolution" was only used in its sixth edition in 1872. [ 8 ]
Thenceforth, he continued to make important contributions to every department of comparative anatomy and zoology for a period of over fifty years. In the sponges, Owen was the first to describe the now well-known Venus' Flower Basket or Euplectella (1841, 1857).
A decade after Aileen Lee coined the term “unicorn,” she knows that the term has taken on a life of its own—and is imperfect. “It’s an ephemeral word, it’s a point in time,” she told me.
Charles Darwin in 1868. Darwinism is a term used to describe a theory of biological evolution developed by the English naturalist Charles Darwin (1809–1882) and others. The theory states that all species of organisms arise and develop through the natural selection of small, inherited variations that increase the individual's ability to compete, survive, and reproduce.
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