1-Identify a range of organisms responsible for infectious diseases. 2-Explain how these organisms cause disease. 3-Outline how diseases can be transmitted by vectors. 4-Explain how infectious diseases can enter the body. 5-Explain how the body's non-specific defence systems help to prevent infection. 6-Explain how drugs can be utilised to treat certain diseases only 7-Use relevant examples throughout. 8-Use diagrams/charts/tables or similar to support written explanations.Please write each question clearly and in length.