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All species were created at the same time and never change. |
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a)Plato: Everything was created by God, they do not change. -Variation is an illusion and not important. -All beings are shadows of perfect essence. b)Aristotle: Arranged organisms into the Scala Natura=chain of being. -simple, small things on bottom. -complex, big things on top. |
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All species were created by God about 6000 years ago. -Species do NOT change. |
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Things do change over time. |
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Any trace of organism living in the past. (tracks, bones, poop, bodies) |
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Implies the array of species has changed over time. |
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Have traits intermediate of ancestors and descendents. |
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Developed in a common ancestor. Look the same but may be used for different functions. |
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Share the same functions but different forms. |
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Not used, reduced in size over time. |
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