5. Human Evolution
Evolution is a gradual process that has led to the development of complex organisms from simpler forms over millions of years. Human evolution has been marked by significant biological and cultural advancements, tracing back to ape-like ancestors through various stages. Key evidence for human evolution includes fossil records, comparative anatomy, embryology, and DNA analysis, showcasing a timeline of species that have contributed to modern humans.
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What we have learnt
- Evolution is a continuous process driven by natural selection and genetic changes.
- Human evolution reflects both biological and cultural development over millions of years.
- Key evidences of human evolution include fossils, anatomical similarities, and genetic studies.
Key Concepts
- -- Evolution
- The gradual development of complex organisms from simpler forms over millions of years.
- -- Bipedalism
- The ability to walk on two legs, a significant milestone in human evolution.
- -- Homo sapiens
- The species name for modern humans, characterized by high intelligence and advanced tool use.
- -- Natural Selection
- The process through which species evolve as individuals with advantageous traits survive and reproduce.
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