Charles Darwin’s theory of evolution begins with the idea that all life is connected and related to each other. That we all share a common link with the very earliest ancestor on this Earth. Universal common descent is in which all current living organisms on Earth share a common genetic heritage with DNA being nearly identical from bacteria, to plants, to animals. Analysis of the small differences in genetic code have led to the discoveries of further evidence like the Cytochrome C, a small hemeprotein associated with the inner membrane of the mitochondrion, that most living organisms share (Wikipedia, 2015).
Darwin also discussed the process of natural selection in a species. Natural selection is the changes of species in small ways that cause a population to change characteristics over the course of several generations. With enough time given, enough accumulated changes can lead to the development of an entirely new species, suc...
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... future, evolution will always be one of the most controversial topics and theories, advancements and experiments that we are seeing in science, and the discovery and analysis of new specimens are making the idea of evolution more and more plausible. It is surprising to me to meet anyone, nowadays, that doesn’t even slightly agree with what we are discovering when it comes to this idea. Darwin with his early knowledge of biology was very insightful with what he was able to come up with. It is our scientists today that continue to support and expand on his knowledge of this process. Through DNA and physical structure, we are seeing validation to his claims. It is exciting to think the possibilities of what can be learned about ourselves and Earth, itself, as we continue to evolve our knowledge and capabilities to obtain supporting evidence to the various claims made.
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