Present the key lines of evidence supporting th... - SS3 Biology Adaptation and Evolution Question
Present the key lines of evidence supporting the theory of evolution. Describe how palaeontology, comparative anatomy, molecular biology, and biogeography contribute to our understanding of the evolutionary history of life on Earth.
The theory of evolution is supported by various lines of evidence. Palaeontology provides evidence of transitional fossils, showcasing the gradual changes in species over time. Comparative anatomy reveals homologous structures, indicating common ancestry among different species. Molecular biology studies show similarities in DNA and proteins, confirming genetic relatedness between organisms. Biogeography highlights the distribution of species across different regions, supporting the idea of evolution through geographic isolation. Collectively, these lines of evidence provide compelling support for the concept of evolution.
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