Evidence for Evolution

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What is an Analogous Structure?

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Structures that are similar in appearance or function but do not share a common evolutionary origin.

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What is a Homologous Structure?

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Structures that are similar in structure and origin but may serve different functions in different species.

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What are Vestigial Organs?

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Organs that have lost their original function through evolution, such as the human appendix.

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What type of evidence does Fossil provide for evolution?

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Fossils show the physical remains of organisms from the past, demonstrating changes over time.

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What is Embryology in the context of evolution?

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The study of embryos of different species, showing similarities that suggest common ancestry.

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What is Molecular Evidence in evolution?

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Comparing DNA and protein sequences among different species to find similarities that indicate evolutionary relationships.

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What does Geographic Evidence indicate in evolution?

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The distribution of species across different geographical areas can show how species have evolved and adapted to their environments.

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What is the significance of Anatomical Evidence in evolution?

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Anatomical structures can reveal evolutionary relationships, showing how different species are related.

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What is the difference between Analogous and Homologous Structures?

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Analogous structures serve similar functions but do not share a common ancestor, while homologous structures share a common ancestor but may serve different functions.

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What is an example of a Vestigial Organ in humans?

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The human appendix is an example of a vestigial organ.