question: Write a question you would see in a school textbook. OPTIONS:
- A group of scientists should argue about the results.
- The two scientists should do different experiments.
- More scientists should do the experiment.
- A group of scientists should vote.
answer: Two scientists doing the same experiment got different results. Which would be the best way to figure out which result might be correct?

question: Write a question you would see in a school textbook. OPTIONS:
- ruler and compass
- microscope and voltmeter
- graduated cylinder and balance
- thermometer and Bunsen burner
answer: A student has a liquid that does not mix with water. To predict whether the liquid will float on water or sink beneath it, which tools should be used to examine the liquid?

question: Write a question you would see in a school textbook. OPTIONS:
- make food and eliminate waste
- hibernate and take in nutrients
- grow and reproduce
- migrate and seek shelter
answer:
Which two activities are carried out by all species of living things?