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14 cards from this deck
Preserved remains/traces of organisms from millions of years ago
Embedded in rock layers
Absence of oxygen or moisture
Soft tissues or organic material
Mineral replacement
Teeth, shells, and bones
Preserved traces
Footprints, burrows, or rootlets
Provide evidence for evolution and history of life
Anatomy of organisms
How closely related species are
Relationships between species
Early organisms were soft-bodied & decayed completely
Erosion, volcanic activity, tectonic movements
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