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All 14 terms

TermDefinition
PopulationConsists of all the individuals of a species that live together at one time
Natural SelectionProcess by which populations change in respond to there environment as individuals better adapt to the environment leave more offspring then those individuals not suited to the environment
AdaptionProcess of becoming adapt to an environment and anatomical structure physiological process, or behavioral trait that improves and organism likelihood of several and reproduction
IsolationIs the condition in which to populations of the same species can not breed with one another
PaleontologistsScientist who studies fossils
Vestigial StructureStructure reduce in size and function consider to be evidence of an Organisms evolutionary past
Homologous StructureAre Structures that share a common ancestry
GradualismModel of evolution and which gradual change over a long period of time leads to species formation
Punctuated EquilibriumModel of Evolution in which short periods of rapid change in species are separated by long periods of little or no change
Industrials MelanismDarkening of populations of organisms over time in response to industry pollution
Divergenceaccumulation of differences between groups can lead some to the formation of new species
SpeciationProcess by which new species are formed
Ecological RacesPopulation of species that differs genetically because adaption to different living conditions
Reproductive Isolationis the inability interbreeding groups to mate or produce fertile

Set Information

Terms 14
Creator Seley
Created November 13, 2008
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Subjects None
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