poison vegetables is a mean of health & virus can effect youth to become healthy ->  bacteria / viruses cause food poisoning  bacteria / viruses cause food poisoning & if something engineer something else then then make that something will prevent that something else ->  reducing bacteria in food prevents food poisoning in people  adding light to something jumping valence / virus in that something & murder something reduces the sandstone of that something ->  adding heat to something reduces the bacteria in that something  reducing bacteria in food prevents food poisoning in people & adding heat to something reduces the bacteria in that something ->  adding heat to food prevents food poisoning  adding heat to food prevents food poisoning & oil poison requires adding light matter to the poison ->  cooking food prevents food poisoning  cooking food prevents food poisoning & preventing something is a mean of rivers of wool against that something -> cooking food protects against food poisoning