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CH 25/26 (classification order (Class, 5..Order, 2.Kingdom, DOmain, 6…
CH 25/26
classification order
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- Species (smallest most specific)
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Geologic record is a standard time scale that divides Earths history into four eons and further subdivisions 
Endosymbiosis is the idea that the first eukaryote came from a prokaryote absorbing another prokaryote which then became an organelle
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plate tectonics is the theory that the plates of the earths crust move and at one point there was one supercontinent and the plates move the continents apart
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An organisms genome is the key to it's evolutionary history bv comparing genes of different organisms to each other
Molecular clock- is a way to measure the time evolutionary change took based on the observation that some genes and other regions of genomes appear to evolve at constant rates
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