question: Write a question you would see in a school textbook. OPTIONS:
- high vapor pressure
- high boiling point
- cohesion of molecules
- net charge of molecules
answer: Trees use narrow tubes to transport water upward. Which property of water allows the water to rise in these narrow tubes?

An example of a grad-school level question?
Which structure is found in producers in nearly all ecosystems?

I just took a test in school today. What question was I asked?

Question I was asked: Which event would most likely occur if the number of nitrogen fixing bacteria were reduced within an ecosystem?

Random question?

During a presentation on astronomy, Professor Williams discussed various measurements in space. Which objects was she referring to when she talked about how astronomical units (AU) were determined?

Generate a question

Question generated: Within a substance, atoms that collide frequently and move independently of one another are most likely in a

question: Write a question you would see in a school textbook. OPTIONS:
- Gaseous rock
- Igneous rock
- Sedimentary rock
- Metamorphic rock
answer:
Pumice is formed when lava from a volcano cools. Which rock type is pumice?