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4b

Vocabulary

TermDefinition
Natural Selection variations in a population increase some individuals likelihood of surviving and reproducing in a changing environment
Speciation separated populations that remain separated can evolve through mutations to become new species
Homologous Structures same structure different function (evid. of common ancestor)
Analogous Structures different structure same function
Embryological Structures embryos of different structures to see if a common ancestor is shared
Vestigial Structures structures that have no function but believed to have a function a long time ago
Created by: user-2006806
 

 



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