question: What sentence would provide a factual answer to this question: "What will become magnetic in an electromagnet if the battery becomes active?"

answer: non-contact forces can affect objects that are not touching

question: What sentence would provide a factual answer to this question: "Water needs to be clean in order for someone to safely drink it. Drinking polluted water is bad because it is the same as drinking"

answer: polluting means something poisonous is added to an environment causing harm to the environment

question: What sentence would provide a factual answer to this question: "Instinctive behavior may be viewed when observing"

answer:
An example of an instinctive behavior is a baby bird pecking at its shell to hatch