5. Evidence for evolution

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Dr Alex Lathbridge guides you through the most important GCSE Biology facts, with a few jokes thrown in too. In this fifth episode of our series all about inheritance, variation, and evolution, Dr Alex Lathbridge breaks down the different types of scientific evidence for evolution. This includes how the fossil record preserves remains of dead animals that lived millions of years ago, how bacteria develop antibiotic resistance and why extinction demonstrates how species change over time. Take a look on the BBC Bitesize website to find out more about this topic, with revision notes, quizzes and exam-style questions: https://www.bbc.co.uk/bitesize/guides/z2fqcj6/revision/2 Suitable for: Combined science AQA Synergy AQA Trilogy Eduqas Edexcel OCR 21st Century OCR Gateway Single science AQA Eduqas Edexcel OCR 21st Century OCR Gateway