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SECTION A: 40 MARKS 3. State any one way in which people can care for a cat at home. ur To drop carbon dioxide and pick oxygen. Root hairs absorb water for the plant. Pee the importance of the nose as a respiratory organ. of al Mention one characteristic that makes the earth to be called aera Mention any one advantage of planting crops using 2 garden line. . Vena cava Proper housing of cats larly They cause food poisoning//Bacteria make milk to 90 so Wire mesh 2. State any one danger of bacteria to a school cook Ns 1 to 40 carry one mark each The diagram below shows blood circulation in the human body, U: 2 questions 5 and 6. Y- Use It to answer it promotes air Circulation, Boot hairs absorb plant nutrients. 1. Name the struct 'e nose lets in and out air//helps in the in-take and out-take Que: The earth has a North pole and a South pole. gnet Mention any one function of the root hairs to a plant. Proper feeding //Vaccinating cats//Grooming cats regul Bacteria make food to go bad//They contaminate food Name the blood vessel marked Q. Give the reason why blood moves from the heart to the body organ marked R. | enables crops to be planted in straight lines. He encourages the proper spacing of crops.