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Natural Selection

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Natural Selection

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    1. Natural Selection How does natural selection shape a species adaptations?

    2. EVIDENCE FOR EVOLUTION How do scientists measure the age of objects from the past?

    3. EVIDENCE FOR EVOLUTION How do VESTIGIAL STRUCTURES like an ostrichs wings prove that organisms have changed over time?

    4. EVIDENCE FOR EVOLUTION How does the order in which life appears on Earth help to prove that evolution has occurred?

    8. EVIDENCE FOR EVOLUTION How do scientists interpret the presence of similar body parts between different organisms?

    9. Are these body parts similar?

    10. If they have the same function, are they closely related?

    11. How are evolving organisms related?

    12. Natural Selection How does Darwins theory (Natural Selection) explain the pattern of evolution that scientists have observed?

    13. Natural Selection How can changes in the gene pool of a species cause observable differences in future generations? How are mutations important to the process of natural selection?

    14. Natural Selection Why cant an individual organism evolve through natural selection?

    15. The Changing Environment How does the environment affect the evolution of a species?

    16. The Changing Environment How can sudden changes in the environment cause species to go extinct? How have human actions forced the extinction of many species?

    20. Human Evolution How are humans different than our closest relatives, the primates?

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