Spec 1BI0
Revise Edexcel GCSE Biology 5.1.1 Communicable and non-communicable diseases with the question bank, lessons, revision guides, and flashcards.
Describe health as a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity, as defined by the World Health Organization (WHO). Describe the difference between communicable and non-communicable diseases
