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Fossil Evidence..

TermDefinition
Fossil Record made up of all the fossils every discovered on Earth
Mold the impression of an organism in a rock
Cast a fossil copy of an organism in a rock
Trace Fossil the preserved evidence of the activity of an organism
Geologic time scale a cart that divides Earths history into different time units
Extintion occurs when the last individual organism of a species dies.
Biological evolution the change over time in population of related organism
Naturalist a person who studies plants and animals by observing them
Variation a slight difference in inherited trait of individual members of a species
Natural Selection the process by which populations of organisms with variations that help them survive in their environments live longer,compete better,and reproduce more than those that do not have the variations
Adaption an inherited trait that increases an organisms chance of surviving and reproducing in its environment
Camouflage an adaptation that enables a species to blend in with its enviroments
Mimicry the resemblance of one species to another species
Selective Breeding the breeding of organisms for desired characteristics
Comparative Anatomy the study of similarities and differences among structures of living things
Homologous Structures body parts of organisms that are similar in structure and position but different in function
Analogous Structures body parts that preform a similar function through evolution
Vestigial Structure body parts that have lost their original function through evolution
Embryology the science of the development of embryos from fertilization to birth
Created by: InaayaQ
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