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chapter 10 evolution

TermDefinition
Evolution change inspecies over time
Species group of organisms so similar to one another that they canbreed and produce fertile offspring.
fossils trace of an organism from the past
Catastrophism theory that states that natural disasters such as floods and volcanic eruptions shaped earths landforms and caused extinction of some species.
Gradualism principle that states that the changes in landforms result from slow changes over a long period of time.
Uniformitarianism theory that states that the geologic processes that shape earth are uniform through time.
Variation differences in physical traits of an individual from the group to which it belongs.
Darwin grandfather of evolution and natrual selection
Cuvier catastrophism
Lamarck had the theory that all organisms evolved towards perfection.
Linnaeus he devoloped binomial nomenclature
Hutton gradualism
Lyell uniformitarism
adaptation a feature that allows an organism to better survive in it's environment
artificial selection the process by which humans change a species by breeding it for certain traits
heritability the ability of a trait to be passed down from one generation to the next
natural selection a mechanism by which individualism that have inherited beneficial adaptations produce more offspring more offspring on average than do other individuals.
fitness the area on which an organism lives
population the total # of people inhabiting a country city or any district or area
overproduction excessive creation of a product
biogeography the study of geographical distribution of living things
homologous same structure different function
analogous same function different structure
vestigial refers to an organ or part structure
palentology the science forms of life existing in former geological periods represented by their fossils
Buffon French naturalist
Erasmus grandfather of evolution, English naturalist and poet Darwin
Created by: kristenannesi
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