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B- Unit 8 Lesson 6

Animal Phylogenetic Tree Portfolio

TermDefinition
morphological related to the form or structure of the organism
phylogeny the study of evolutionary relationships between organisms
convergent evolution a phenomenon in which two species that do not share a recent common ancestor evolve similar characteristics due to the environments in which they live being similar
cladogram a diagram that shows evolutionary relationships among organisms
derived character a trait that separates a group of organisms from its ancestor
anaolgies characters that are similar not because of common ancestry but that instead evolved as adaptations to similar environmental challenges
character polarity the explanation of how inherited traits evolved from ancestor organisms
homologies characters that are similar because they are inherited directly from a common ancestor
clade a group of organisms that share a common ancestor
Created by: atrang
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