... the idea that if variations go across species from one basic type to another then perhaps all the families, genera, and species descended from a common ancestor that created itself. When Charles Darwin wrote his book, Origin of the Species, He gave many examples of variations within species, and tried to use them to prove evolution outside of true species. One of the Galapagos finches learned to use ... a small stick to dig worms out of tree bark. The other finches could not ... do that, so Darwin decided that was proof of evolution. Scientists acknowledge that ... ...

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• Approx Pages: 6

... cell and photosynthetic prokaryotes. This evidence explains the symbiotic theory for the origin of the four eukaryotic kingdoms, which are the Protista, Fungi, Animalia, and Plantae (Biology book). One creature led to another and eventually it led to the beings we have today on the earth. So who was this Darwin character? Charles Darwin was born on Feb. 12, 1809, at almost the same hour ... . Kettlewell's work is considered to be a very good classic demonstration of natural selection in action (Encarta Online) Now that we have a general grasp of evolutionism, how and why it works and is ...

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• Grade Level: High School