Discuss: Evidence for the Theory of Evolution
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What sources of evidence are there that support the Theory of Evolution?
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Solution Summary
This solution explains Charles Darwin's Theory of Evolution based on 'natural selection'. Sources of evidence for the theory are then identified and detailed.
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1. What sources of evidence are there that support the theory of Evolution?
Modern understanding of evolution began in 1859 with publication of Charles Darwin's On the Origin of Species by Means of Natural Selection. In this revolutionary work, Darwin presented an extensive catalogue of evidence to show that all living creatures have descended from ancestors unlike themselves. He also proposed a dynamic, natural mechanism, which he called "natural selection," to explain "descent with modification." The theory of natural selection was developed independently by A.R. Wallace at the same time, and the 2 explanations were presented jointly to the Linnaean Society of London (1858).
Throughout the next decades, biologists such as T.H. Huxley improved the theory, defended it from attack by antievolutionists, publicized it and contributed further evidence to it. Three outstanding sources of evidence are discussed ...
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