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UNIT 5 BIO

unit 5 bio

QuestionAnswer
Adaptation Any structure or behavior that allows a population to survive in their environment.
Analogous Different structures with common functions.
Competition Two organisms fighting for resources int he same environment.
Common Ancestry A link between organisms present today and those that have gone extinct.
Evolution A gradual change in a species over time.
Extinction The death of every member of a species.
Homologous Similarly built structures with different functions.
Invertebrate Organisms with out a back bone.
Mammal Organisms that has hair, mammary glans, and regulates it own body temperature.
Natural Selection
Species
Strata
Variation
Vertebrate
Vestigial
Created by: ngalvez
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