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Evolution Ch 28

vocabulary

TermDefinition
Study of the changes in living things. A) Vestigial structures
Similar structure but different functions B) Geologic Evolution
The process of gradual change through time. C) Comparative Anatomy
The study of the chemicals of living things Ex: DNA, enzymes, hormones D) Extinct
Rock formed from layers of slowly deposited sediments. E) Fossils
The remains or traces of organisms that once lived. F) Biochemistry
Study of the skeletal structures of organisms. G) Homologous Structures
Study of the changes that have occurred to the earth itself. H) Organic Evolution
Parts of animal's body that are not used. I) Sedimentary Rock
When the last individual of a species has died. J) Evolution
Created by: mgearyhalchak
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