Evolution And Evolution Of Natural Selection - 1826 Words

i. Evolution refers to change over time due to natural selection as organisms adapt and diverge to produce multiple descendant species (Huxley L., Walter M., 2005, p. 698). Two pillars which form the basis of all current knowledge of evolution originate from the historical record of evolutionary change, fossil record and the study of the process of evolutionary change, specifically the effect of natural selection. Recent developments in science, including molecular and developmental biology, have greatly contributed to the understanding of biological diversity and how evolution has changed multiple species, particularly the human species (Losos J., 2014, pp. 3). ii. The concept of natural selection was partially introduced by naturalist Charles Darwin in 1859 when he proposed and provided scientific evidence to describe evolution as the idea that all species have evolved over time from common ancestors through the process of natural selection. To survive in a particular environment, Darwin’s theory proposes that natural selection is the mechanism where organisms must possess attributes that increase their chance of survival in that environment (Chidrawi G., Robson M., Hollis S., 2010, pp 114). Therefore, there will be a tendency for these attributes to be perpetuated and other less appropriate attributes to be lost from the population over successive generations (Huxley L., Walter M., 2005, pp. 698, 704). iii. Fossils are the remains of dead plants and animals that have notShow MoreRelatedEvolution Of Natural Selection Evolution1005 Words   |  5 PagesNatural Selection-Evolution Natural selection is the evolutionary process through which factors in the environment exert pressure, favoring some individuals over others to produce the next generation. Charles Darwin (1809-1882) formulated this theory that has stood the test of time. Natural selection is important to anthropology for understanding how species change. 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Due to lack on interest in the medicine fieldRead MoreThe Theory Of Evolution By Natural Selection1726 Words   |  7 PagesDiscussing Darwinian and Modern Evidence in Support to The Theory of Evolution by Natural selection Evolution is the gradual development of life on Earth. It is responsible for the unusual carnivorous plants (species such as Dionaea muscipula), the beautiful coloured plume of the male peacock, even the possibility of cells adapting to protect against continual low exposure to radiation (Russo, GL. et al 2012). Without it, the lavish diversity of organic life we interact with every day would be non-existentRead MoreThe Theory Of Evolution By Natural Selection926 Words   |  4 Pages Charles Darwin was the creator of Darwinism which is, â€Å"the theory of evolution by natural selection† (Junker 1). In school we are often taught that natural selection is survival of the fittest or the strongest wins. What seems to be a simple topic is actually one of the leading theories on the side of evolution in the highly controversial debate on Darwinism vs. Creationism. Darwinism states that certain genes in a population change through individuals. These â€Å"strong† genes are then produced more