Name two types of evidence used to support the theory of evolution. Explain how scientists use each type of evidence to provide support for evolution. Give one example of each.
Since this is not my area of expertise, I searched Google under the key words "evolution evidence" to get these possible sources:
https://www.google.com/search?client=safari&rls=en&q=evolution+evidence&ie=UTF-8&oe=UTF-8&gfe_rd=ssl&ei=6WJPVqyVB-aD8QfPwbWgDA
In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.
http://www.hackcollege.com/blog/2011/11/23/infographic-get-more-out-of-google.html
Don't just copy the material. Express the ideas in your own words. Although this will take more time and effort, you will learn more.
Hmmmm Thankyou for the websites PsyDAG
Molecular evidence which is similar proteins and genes found in closely related species, even if those genes are not used by an organism and Fossil evidence which is organisms changing over time through the fossil record.
finish the rest yourself like how scientist use each type
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Two types of evidence commonly used to support the theory of evolution are fossil evidence and genetic evidence.
1. Fossil evidence: Fossils are preserved traces or remains of organisms from the past. Scientists use fossil evidence to study the changes that have occurred in species over time. By analyzing the fossil record, scientists can observe a progression of increasingly complex organisms in different geological layers. This supports the idea of common descent and evolutionary change. Fossils can also help identify transitional forms that show intermediate stages between different species.
Example: One prominent example of fossil evidence for evolution is the discovery of Tiktaalik, a fish-like creature with characteristics of both fish and land-dwelling animals. This transitional fossil provides evidence of the transition from aquatic to terrestrial life forms.
2. Genetic evidence: Scientists study the similarities and differences in the DNA and genetic traits of organisms to understand their evolutionary relationships. Genetic evidence provides information about the common ancestry of different species and how they have evolved over time. By comparing DNA sequences, scientists can identify similarities and patterns that indicate shared ancestry and genetic variation.
Example: A classic example of genetic evidence for evolution is the similarity in DNA sequences between humans and other primates. By comparing the genomes of humans, chimpanzees, and other primates, scientists have found numerous similarities and shared genetic traits, supporting the evolutionary connection between these species.
To sum up, fossil evidence provides physical proof of past organisms and their changes over time, while genetic evidence reveals the similarities and differences in DNA that underpin evolutionary relationships. Both types of evidence help scientists build a comprehensive understanding of the theory of evolution.