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a fever and pains in body get a flu injection (vaccination) cancer something goes wrong with the replacement of cells Help Karen fill in the following chart: Diseases Symptoms Ways to prevent Causes diabetes the system that controls the blood sugar level goes wrong heart disease heart attacks and strokes being overweight, eating fatty food and not taking enough exercises Help Karen fill in the following chart: Diseases Symptoms Ways to prevent Causes malaria be ill with a high fever being bitten by infected mosquitoes when travelling cholera travelling yellow fever travelling typhoid travelling B: K