Standards for AZ

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Alignment to Standards for AZ

3 PO 3 Cite examples of how a speciesĂȘ inability to adapt to changing conditions in the ecosystem led to the extinction of that species.
3 PO 4 Describe fossils as a record of past life forms.
3 PO 5 Describe how fossils are formed.
4 PO 6 evidence that indicates life and environmental conditions have changed (e.g., tree rings, fish fossils in desert regions, ice cores).

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