0
The theory of evolution is that species aren't fixed; new species can evolve from existing species. The earliest recorded theory of evolution dates back to the ancient Greeks - Anaximander in 650BC proposed that life originated in the sea and later moved to the land.
The theory was postulated again in the 18th century; fossils had been discovered of extinct animals - including of "primitive" forms of modern animals. At the time, multiple floods were proposed to explain fossils of extinct animals - although it was never explained where all the water went in between floods! The discovery of fossils of extinct animals with fossils of existing animals was very hard to explain with flood theory - how could some animals survive a flood and others not?
To explain evolution several theories have been proposed; Larmarck suggested that offspring inherited characteristics from parents that they had acquired during life - for example, giraffes stretching to reach high leaves on trees grew longer necks - the longer necks were passed on to their offspring. The problem with Larmarckian evolution is that there wasn't a mechanism to explain how acquired characterstics could be passed on; if you have a scar on body from an injury, your children aren't born with the same scar.
It was the careful research of Charles Darwin and Alfred Wallace that led to the natural selection theory - which provides a mechanism for evolution. Darwin, in particular, provided a large amount of evidence to support the theory.
Wiki User
∙ 15y ago
Wiki User
∙ 13y agoA mathematical and experimental appreciation of genetics coupled with natural selection and the work of systemists in taxonomic fields.
Add your answer:
Earn +20 pts
What are the similarities and differences between Darwinism NeoDarwinism PunctuatedEquilibrium Panspermia and IntelligentDesign?
Neo-Darwinism is an elaboration on Darwinism, a synthesis between modern genetics and classical Darwinism. Punctuated equilibrium is a model of Darwinism in which the rate of divergence is highly variable, as opposed to a gradualistic model of Darwinism. Panspermia is a model for the origin of life, specifically how life could have originated off-planet and then transported here. Intelligent Design is a religious view. So really, you're listing three entirely different things here (Evolution, Origin-of-Life, Religion).
What is the name of the theory that states species evolve during short periods of rapid change?
It is called Punctuated Equilibrium. Some Evolutionary apologists, notably Richard Dawkins, have down played this aspect of Neo-Darwinistic theory.
Is the theory of evolution by Charles Darwin correct?
No! Darwin theory states that we evolved from single celled organisms that came from the ocean. The definition of evolve is: To develop or change gradually. The only reason that a species evolves is to adapt to a changing environment. So since there are still single celled organisms in the ocean and they are thriving I find it hard to believe that Darwin's theory is correct. As far as new science discoveries go to prove Darwin's theory that we evolved from these organisms there has been no proof. Yes they can prove that certain species of turtles have evolved, but that is only because they had to adapt. There are so many "gray" areas that science cannot explain. Kinda seems like proof of a greater power don't you think? But then that's my opinion. :-)AnswerYes, if you mean, is the Theory of Evolution or Modern Evolutionary Synthesis correct, then yes it is correct. If you mean is Darwin's theory of Natural Selection correct, then yes it is correct. There is much evidence in support of Evolution, from evolving bacteria in laboratories to the fossil record, to the homology of DNA across all life. Science is like prophecy, feeling in the blackness of unknowing for an answer. And science can find answers, really find answers by the scientific method of actually testing hypotheses. Science can never prove anything, only accumulate support and years of non-refutation for a hypothesis. In the case of Evolution, the support and non-refutation are all there and the hypothesis has been promoted to a theory. In the world of 'feeling in the blackness', Darwin predicted that humans arose from African apes (apes that were African ancestors of gorillas, chimpanzees and humans) and that ape-human transitional fossils should be found in Africa. And indeed, that is where ape-human transitional fossils were found and I am sure by now there are many studies showing the close relationship (by DNA) of chimpanzees, gorillas and humans. If the predictions of this 'feeling in the blackness' world of unknowing turn out to be correct, I think that is a great vindication and support for a theory. Another happened with the prediction of where a fish-tetrapod fossil should be found. And that fish-tetrapod transition was found exactly where predicted and is now called Tiktaalik. And there are many more such supports of Darwin's theory.
How many evolution forms does dragonoid have?
Bakugan1.dragonoid2.delta dragonoid3.ultra dragonoid4.infinity dragonoid5.hyper dragonoid6.neo dragonoid7.cross dragonoid8.helix dragonoid9.lumino dragonoid10.blitz dragonoid11.titanium dragonoid 12. mercury dragonoid
What are the chemical compounds that can found in a neo laptop?
Neoprene is one of the chemical compounds that can be found in a neo-laptop. Neoprene usually exhibits good chemical stability and maintains flexibility over a wide temperature range.
How does neo-Darwinism differ from Darwinism?
The Neo-Darwinian theory includes knowledge of Mendelian and modern molecular genetics. It is, in essence, still the same theory, but refined, expanded to include new understanding.
What do Neo-Darwinists hold on to or believe?
Neo-Darwinism is the modern version of the Darwinian theory of evolution, which incorporates the principles of genetics to explain how inheritable variations can arise by mutation. Darwin did not have any knowledge of modern genetics and this idea puts the two together.
What is the main contribution of neo darwinians to theory of darwinism?
By linking genetics and systematic biology in one synthesis the neo-darwinians showed, mathematically, that natural selection could account for adaptive change in organisms and the evolution of populations over time. This was the beginning of population genetics.
What is neo-darwinism?
A wish.
What is neo conflict theory?
The neo-conflict theory is a theory that is based on the writing of Karl Marx. It is the idea that conflict in society is based on the product of an exploitive relationship between the social classes of society.
What is neo-conflict?
The neo-conflict theory is a theory that is based on the writing of Karl Marx. It is the idea that conflict in society is based on the product of an exploitive relationship between the social classes of society.
What are the 3 key points in Neo-Darwinism?
3 key points of Neo Darwinism- 1. Rapid multiplication. 2. Struggle for existence. 3. Genetic Variations.
Who proposed the currently accepted theory of evolution?
The theory of evolution by natural selection was proposed by Charles Robert Darwin and Alfred Russel Wallace in 1858. This is not the currently accepted theory as that was 157 years ago. Google The new synthesis, or the Neo-Darwinian synthesis for an update to the theory of evolution by natural selection.
What are the similarities and differences between Darwinism NeoDarwinism PunctuatedEquilibrium Panspermia and IntelligentDesign?
Neo-Darwinism is an elaboration on Darwinism, a synthesis between modern genetics and classical Darwinism. Punctuated equilibrium is a model of Darwinism in which the rate of divergence is highly variable, as opposed to a gradualistic model of Darwinism. Panspermia is a model for the origin of life, specifically how life could have originated off-planet and then transported here. Intelligent Design is a religious view. So really, you're listing three entirely different things here (Evolution, Origin-of-Life, Religion).
What is the greek word for news?
νέος - neos or neo, as in neo-nazi, neo-darwinism, neo-expressionism, neo-freudian, neo-gothic, neo-latin, etc. also - "koinos" meaning "newly made, different from that which had been formerly" as opposed to "neos" meaning "young"
What are the different theories about creation?
There are three basic theories concerning creation- young earth creation, old earth creation, and no creation at all. "No creation" can be divided into three groups:Traditional Darwinism- in which descendants of organisms are born with traits to help them where their parents struggled. (This theory lacks basic understanding of genetics and has been discredited in scientific circles.)Neo-Darwinism- the theory that mutations are born with randomly selected traits, the unfavorable of which are culled by natural selection, thus propagating those species with favorable traits.Punctuated Equilibrium- the theory that there are long periods without evolution accented with short periods of rapid evolutionary progress. (A naturalistic mechanism for this has yet to be fully explained, so this theory usually only accompanies new age and other cosmic humanistic beliefs.)Old earth creation has the highest number of theories, but three very popular ones are explained here: Theistic Evolution- similar to Neo-Darwinism, but it replaces natural selection with God as the determiner of favorable species.Day-Age Theory- again, similar to Neo-Darwinism and Theistic Evolution, but it places the order of evolved organisms in the same order as recorded in Genesis.Gap Theory- the belief that Genesis 1:1 and 1:2 are millions of years apart. First, when it says God created the heavens and the earth, He did so through theistic evolution. When Lucifer was cast out of heaven, he created a natural disaster called the "luciferan flood" that wiped out life on earth. God then repopulated the earth through traditional creationist means.Young earth creation includes things like Biblical Creation that say that God created the earth in a very short period of time supernaturally, without the use of evolution. The identity of God in all of these theories is not agreed upon, because these are origins beliefs, not theological ones.
Advantages and disadvantages of neo classical management theory?
Disadvantages of neo classical
