GCSE Biology: Understanding Our Body's Defence System

Learn GCSE Biology with Cognito - A podcast by Cognito GCSE Biology

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Enhance your understanding of this topic at ⁠⁠Cognito⁠⁠ with interactive quizzes. Discover how your body fights disease in this comprehensive GCSE Biology podcast. Learn about physical barriers, chemical defences, and the immune system's response to pathogens.