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Measuring Energy Stores with examples and calculations visual explanation when is work done Examples for the understanding of Potential to Kinetic energy transfers and vice versa Examples for the Chemical food and Chemical respiration stores whilst at rest and from Chemical respiration to kinetic and back to rest . Describing thermal stores as a lost energy to the surroundings and unrecoverable but useful to the body to keep warm. Summary notes.

BIOG 4.3 Infection and response Q21. Substances That Help Ill People Q22. Obesity and Health Q23. Bacterial Growth Investigation Q24. Vaccines and Health MCQs exam questions and consolidation GAP fill oh the topic of Infection and response you also have a google forms code to access a copy of the quiz

Past Exam MCQs on 4.3 Infection and response Q28. Polio and Vaccination Q29. Transferring Sour Milk to Agar Q30. Pathogens and Vaccination Test your knowledge on STARTERS GAP fills and GOOGLE form quiz in pdf and link