EvolutionDiscusses early theories of evolution including those of Plato, Aristotle, Hutton, and Malthus. Explains Darwin's research and his theory of natural selection. Considers how natural selection has been at odds with the theory of creationism. Shows how Darwin's theory, Mendelian genetics, and other genetic advances were combined to form a more complete explanation of evolution called the synthetic theory of evolution. Emphasizes evolution as a gradual process and discusses the geologic eras and what organisms were in existence during these periods. Shows how fossils are used as evidence for evolution. Current theories on human evolution are included. Additionally, the question of whether new techniques for "gene therapy" and "birth technology" will allow people to control their own evolution is posed. |
Common terms and phrases
adaptations Africa amphibians ancient apes appeared Archeozoic areas artificial selection asteroid Australia Australopithecines autotrophs bacteria became birds brain capacity breed called cells Cenozoic changed characteristics Charles Darwin chemicals common ancestor creation Cro-Magnons cubic centimeters cubic inches Darwin's theory different species dinosaurs dogs earth environment Eventually evolved feet finches fish fossil record Galápagos Islands genetic geological history gradual green seeds Gregor Mendel half-life hominids Homo erectus Homo habilis Homo sapiens horse inherited internal structure invertebrates isotope Lamarck land layers links to evolution living organisms living things look similar lution Lyell mammals mammoths marsupials mates Mendel Mesozoic million years ago modern humans monkeys mutations natural selection Neanderthals occur oxygen Paleozoic plants and animals population primate evolution primates prosimians Proterozoic radioisotopes reptiles rocks scientists believe set of genes skeleton survive theory of evolution tion traits turtles variation vertebrates