What are some evidence that prove the occurence of evolution? Explain each.
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What are some evidence that prove the occurence of evolution? Explain each.
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Explanation:
There are five lines of evidence that support evolution: the fossil record, biogeography, comparative anatomy, comparative embryology, and molecular biology.
Fossils are the preserved remains or traces of animals, plants, and other organisms from the past. Fossils are important evidence for evolution because they show that life on earth was once different from life found on earth today.
Biogeography, the study of the geographical distribution of organisms, provides information about how and when species may have evolved. Fossils provide evidence of long-term evolutionary changes, documenting the past existence of species that are now extinct.
Comparative anatomy is the study of the similarities and differences in the structures of different species. Similar body parts may be homologous structures or analogous structures. Both provide evidence for evolution.
The study of one type of evidence of evolution is called embryology, the study of embryos. An embryo is an unborn (or unhatched) animal or human young in its earliest phases. ... In fish they develop into gills, but in humans they disappear before birth.
Molecular biology has supported and extended our understanding of evolutionary relationships based on traditional anatomy. Heritability and variation in traits are essential parts of Darwin's theory of evolution by natural selection. ... Molecular biology has clarified the nature of genes and the sources of variation.