question: Given the fact "bacteria cause food poisoning", what is the answer to "In order for food to keep safely, chemicals are used on them. This makes them what?"

answer: longer lasting

question: Given the fact "if an object is hot then the surfaces of that object are hot", what is the answer to "Which is true?"

answer: hot coffee can injure due to its temperature

question: Given the fact "photosynthesis means producers convert from carbon dioxide, water, and solar energy into food for themselves", what is the answer to "Scientists are experimenting to develop microbes that can live off surplus electricity and CO2 to produce"

answer: organic products, such as methane, acetate and butanol as economic biofuels

question: Given the fact "dry wood easily burns", what is the answer to "Wood is generally dried out for"

answer:
beds