• 목록
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

The Evolution Site

The theory of evolution through natural selection is the unifying force of modern biology. It ties together disciplines that are as diverse as genetics microbiology and the study of palaeontology.

The study of evolution can be controversial and the misinformation that comes from it can cause confusion about its basic concepts. This Web site helps clarify essential concepts.

What is Evolution?

Modern evolutionary theory focuses on the gradual and cumulative changes that happen in populations over time. These changes are the result of natural selection, a process that increases the number of organisms that possess beneficial traits that help them survive and reproduce in a specific environment. These organisms produce more offspring because of their positive characteristics. This could result in a genetic mutation that may eventually lead to new species.

The term "evolution" is usually associated with "survival-of-the most fittest" which implies that people who are better adaptable to specific environmental conditions will have a distinct advantage over those less well adapted. This is just one of many ways in which evolution can happen.

Another way that the term "evolution" is used to suggest that a species will inevitably move from one state to the next one. This theory of evolution is called anagenetic or cladogenesis. The definition of evolution that scientists have developed does not support this view. The theory of evolution that is based on science change focuses instead on the changes that occur in populations over time. These changes are the result mutations that produce natural selection and genomic variation.

Certain scientists, including the great Charles Darwin, advocated this view of evolution. Alfred Russel Wallace who developed the macroevolution theory believed that this was only way the higher living forms could have evolved.

To be able to be referred to as a theory, it must be capable of standing up to rigorous testing and evidence. Evolution has stood the test of time, and has been proven to be valid in many scientific disciplines, from biology to geology, the sciences of astronomy to chemistry. In fact, evolution is accepted as one of the cornerstones of science today and is supported by the vast majority of scientists worldwide. Many people are misinformed about the nature of the evolution theory and how it connects with religion.

What is the Theory of Evolution?

Evolution is the scientific explanation of the way living things change over time. It is based on a variety of well-established and 에볼루션 바카라 무료 observable facts that show that more offspring are often created than are likely to survive; that individuals differ from one another in their physical characteristics (phenotype) and that distinct traits have different rates of reproduction and survival and can be passed down to the next generation. These observations are supported by the increasing amount of evidence from molecular biology, palaeontology, climatology, functional morphology and geology.

The theory of evolution through natural selection was conceived independently by Charles Darwin and Alfred Russel Wallace in the mid-19th century to provide an explanation for how organisms adapt to their physical and biological environments. It is now the best-supported and widely-tested theory in the field of science. Its predictions have been proved out by the fact that, for example complex organisms have fewer genetic mutations than simpler ones. In addition the more successful an organism is at surviving and reproducing in its ability to reproduce, the more likely it will be to pass on its genes to the next generation.

Some people are against evolution because they believe it implies that there is no purpose to life. Many scientists who are religious believers like Cambridge Palaeontologist Simon Conway Morris (BioLogos, 2014), believe that evolution is compatible with faith in God and can even be enhanced by it.

Many highly skilled evolutionary biologists have been involved in developing and testing the theory of evolution, which includes several highly respected evangelical Christian leaders. Many of these scientists contributed to the understanding a vast array of phenomena, such as genomics and phylogenetics and also the formation and 바카라 에볼루션 function fossils.

The word "theory", which is often misinterpreted is a reference to a scientific hypothesis that has been tested and refined over a period of time. Scientists test their hypotheses by repeating the experiments or observations that led to them. Thus the theory of evolutionary theory has been repeatedly confirmed along with the related theories of Copernican theory, atomic theory, and germ theory.

What is the Process of Evolution?

The process of evolution is a gradual change in the genetic makeup of different individuals within a species over time. This change is a result of natural selection, which favors those who are better adapted to their environment. The more adapted individuals have a better chance of survival and reproduction. As more of these people survive and reproduce their genes become more common in the general population. This process is sometimes referred to as "survival for the strongest."

According to the theory of evolution the mutations that result in genomic variation are the raw basis for evolutionary change. These mutations could occur randomly or under the influence of the environment. If mutations are random, the frequencies of the resulting alleles may vary from generation to generation. In contrast, when an alteration is beneficial, it increases the frequency of the allele, which causes it to spread throughout the population.

Over time, 에볼루션코리아 these shifts in allele frequencies could result in the creation of new species. The new species can then grow and evolve into newer forms. This process is known as macroevolution. The formation of a new species is often due to changes in the environment which provide certain types of resources available or create new environmental challenges. The evolution of finches in the Galapagos Islands, for example is due to the availability of new foods and the need to defend themselves against predators.

In a larger sense, evolution is defined as any change that takes place in the characteristics of organisms over the course of time. The change could be subtle, 에볼루션 바카라 무료체험 like the development of new colors or 에볼루션 바카라사이트 dramatic, like the formation of an organ.

Scientists who believe in the theory of evolution generally agree on the significance of genetic changes in the process of generating evolution. They also agree that evolution is a process that takes place over time, typically over a period of millions of years. However, they differ over the importance of different factors in speeding or slowing this process, such as the influence of environmental pressures sexual selection and mutation bias. Despite these differences, most scientists believe that evolution has occurred and the evidence to prove this is overwhelming.

What is the Evidence of Evolution?

Since Darwin's time, scientists have collected evidence to support his theory of evolution. A portion of this evidence is derived from fossils which demonstrate the changing features of living things over time. Other evidence is found in the similarities between living organisms, embryology, biogeography, genetics and comparative anatomy.

The primary evidence of evolution can be found in the evolutionary tree, which shows how species are related. Another way to prove it is homologous structures, which share a similar structure in different species, but perform distinct functions like the wings of bats and birds. Evolution is evident in the way that different species adapt and grow to similar environments. For instance, arctic-foxes and ptarmigans develop seasonal white pelts that blend into snow and ice. This is a type of convergent evolutionary mechanism, 에볼루션 바카라 which suggests the species shared common ancestors.

Another evidence point is the existence of vestigial structures. These are unutilized parts of an organism that may serve a purpose in the distant ancestor. For example the human appendix is remnants of an earlier organ that was used to digest food. These structures tend to shrink in size once they're no longer in use in a process called natural selection.

Scientists have also gathered other evidence of evolution via observation and experimentation. The evidence for evolution is grouped into six categories: directly observed small-scale changes, biogeographic distribution and comparative anatomy, the fossil record, genetics, and classification. Each of these provides compelling evidence that the evolution of life took place.

While many people are misinformed about the theory of evolution It is an empirical fact. It isn't just a theory; it is a potent collection of decades of observations and 바카라 에볼루션 data that has been proven and tested. Regardless of what people believe or disbelieve about the theory of evolution scientists continue to research and gather new information to better understand the history of life on Earth. This information will aid scientists to understand how to avoid future global catastrophes and how to best use the resources on our planet. This information will also help us better serve the needs and desires of the people who live on our planet.