Natural selection and adaptation lead organisms to survive or become extinct from the environment. However, environment also has a great influence on organisms’ characteristics. When critically analyzing and comparing their similarities, evidence can be identified about their evolutionary relationships. Biologists state that all living organisms must share a single last common ancestor. Similarities between organisms and structures are believed to be inherited from a common ancestor. Key Difference – Homologous vs Analogous Structures
0 Comments
Leave a Reply. |