Explain how radiometric dating and the fossil record supports the theory of evolution

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Molecular biologists have compared gene sequences among species, revealing similarities among even very different organisms. This figure compares the skeletons of humans, cats, whales, and bats, illustrating how similar they are even though these animals live unique lifestyles in very different environments. However, other fossils contain traces of skin, feathers or even soft tissues. The crust of the Earth, with its embedded remains, must not be looked at as a well-filled museum, but as a poor collection made at hazard and at rare intervals. Biology and wrote a chronological evolutionary change. Most of them are simply varieties of a particular kind of creature, artificially arranged in a certain order to demonstrate Darwinism at work, and then rearranged every time a new discovery casts doubt upon the arrangement.

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Vestigial structures can become detrimental, but in most cases these structures are harmless; however, these structures, like any other structure, require extra energy and are at risk for disease.

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Evidence for evolution

Convergent evolution is similar to parallel evolution, in which two similar but independent species evolve in the same direction and independently acquire similar characteristics. Learning Objectives Discuss the connection between evolution and the existence of vestigial structures. Similarly, my own experience [sic] of more than twenty years looking for evolutionary lineages among the mesozoic Brachopoda has proved them equally elusive. Biology and refute the early 20th century allowed geologists to lead about how the theory of evolution. The rarest form of fossilization is the preservation of original skeletal material and even soft tissue.

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