2. Look at the diagram provided alongside and then answer the questions that follow. a) Name the parts numbered 1 and 3. (2) b) Explain how the part numbered 3 develops, using the terms "fertilisation' and 'Implantation'. (4) c) Name and give the function of the the part numbered 2. d) Explain why a pregnant woman should eat a healthy diet and not take drugs or drink alcohol. (2) (2) e) Discuss ONE natural and ONE artificial method of preventing pregnancy. (2) Total: 20 ​