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What is used as evidentiary support for evolution by scientists?
Wiki User
∙ 12y ago
Evolution is the change in allele frequency over time in a population of organisms. By sequencing genes one can see this happen. Also just observing the morphological and behavioral changes in populations over time can lead to evidence supporting evolution. Check Lenski and his E. coli experiments. Over 20 years evolution was observed in these microorganisms. Fairly easy Google.
Wiki User
∙ 12y ago
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What type of reason was used to develop the evolutionary theory?
Charles Darwin was one of the first influential scientists to support the evolution theory. On his voyages he came across the Galapagos islands which had a group of birds. He noticed that although these birds were of the same species at first, that they having been separated across the islands, developed different characteristics and soon were no longer able to interbreed. This was the start of the theory of evolution for Charles Darwin as he explained their change of characteristics by saying that they evolved.
What is evolution and how does it works?
Evolution is the development of something, widely used to describe how the existence of everything came to be. http://en.wikipedia.org/wiki/Evolution
Why are vestigial proof of evolution?
Evidence, not proof. Scientists do not prove things. Your coccyx for one bit of evidence, This is the " stump " of a vestigial tail that is now used for another purpose in humans; to help with sitting. Sometimes this tail does grow out in child development. This is evidence of the concept of evolutionary common ancestry.
How can comparative anatomy provide support for the theory of evolution?
1. The adherence of anatomical traits to the nested hierarchies of biology confirms common ancestry in general. 2. Assays of anatomical traits can be used to formulate new phylogenies or refine/confirm existing phylogenies.
Why were the scientists concerned about the glue used to reattach the birds tails?
They were afraid it could not be removed.
How might the theory of evolution be used by scientists in their studies?
to explain the relationship
What are the main mechanisms used by secular scientists to explain evolution?
All educated and not ideologically blinded scientists explain evolution by three primary mechanisms. Genetic drift, gene flow and natural selection.I have the feeling you do not know what secular means.
How are fossils used to oppose the theory of evolution?
Fossils are not used to oppose the theory of evolution. They acutually support it in every way. So far not one fossil has been found that is not exactly where you would expect it to be if evolution were true. As we dig deeper we go further back in time and see by piecing fossils together how organisms evolved over time. Although we don't need fossils to support the fact that evolution is happening, it's a nice bonus to have in support of the theory.
What modern evidence is used to support evolution?
The branches of genetics, paleontology, observed natural selection and speciation all support evolution. Examples: (Genetics) Human chromosome 2 resulted from a fusion of two ancestral chromosomes. (Paleontology) Evolution of the horse. (Natural selection) Observed in Peppered moths. (Speciation) The Hawthorn Fly
How do scientists know that a new theory is accurate?
Because all of the observations and evidence are used for support.
What are true about evolution?
Some true statements about evolution:Evolution is the best explanation we have for the origin of speciesEvolution is accepted by scientists as factThe Theory of Evolution has contributed enormously to the understanding of BiologyThe Theory of Evolution has been used successfully to predict the discovery of an ancient speciesFor more information, please visit: http://christianity.answers.com/theology/the-story-of-creation
What are some clues scientists use as evidencece for evolution?
DNA can be used to match two species and determine if they are related or share a common ancestor. In addition, the existence of DNA itself is proof for evolution on a large scale - virtually all organisms share the same nucleic acid as the genetic code, leading scientists to the conclusion that all species shared a common ancestor at one time.
What Scientific is the term used for a scientific theory that is generally accepted by an overwhelming number of scientists?
that research and observations support the theorythat research and observations support the theory is the correct answer
What type of reason was used to develop the evolutionary theory?
Charles Darwin was one of the first influential scientists to support the evolution theory. On his voyages he came across the Galapagos islands which had a group of birds. He noticed that although these birds were of the same species at first, that they having been separated across the islands, developed different characteristics and soon were no longer able to interbreed. This was the start of the theory of evolution for Charles Darwin as he explained their change of characteristics by saying that they evolved.
What do Antarctic bases do?
Actually, 'bases' don't 'do' anything. However, they are the facilities used by scientists and workers in support of science, to study the health of planet earth.
What to do with evolution stone?
Evolution stones are used to evolve certain Pokemon.
What is the proof that scientists are right about how the world was created?
In creation there is Noah's ark and the bible. they found dinosaur footprints over human ones. In evolution Darwin said animals used adaption or natural selection.
