Evolution Question
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Fossil is evidence of past life preserved in rock.
Fossil record is the complete body of fossils that shows how species and ecosystems change over time.
Fossilized is the process of becoming a fossil.
Index fossil is a fossil found in a narrow time range but widely distributed around the earth; used to date rock layers.
Fossil record is the complete body of fossils that shows how species and ecosystems change over time.
Fossilized is the process of becoming a fossil.
Index fossil is a fossil found in a narrow time range but widely distributed around the earth; used to date rock layers.