Question:
Use evidence from the fact that electrical insulation requires wrapping a conductor in an insulator to answer the following question. "which one of these would ensure the least amount of risk to make contact with?"

Answer:
an electric wire wrapped in thick cotton

Question:
Use evidence from the fact that a ruler is used for measuring the length of an object to answer the following question. "If a ruler is going to measure something, it will most likely be used to measure a"

Answer:
curtain

Question:
Use evidence from the fact that scientists make observations to answer the following question. "A person who is paid to learn about scientific things would spend most of their time"

Answer:
viewing things