Random question?

Which statement on a toothpaste package best supports the claim of fighting cavities?

Generate a question

Question generated: Rocks are classified as igneous, metamorphic, or sedimentary according to

Problem: Write a question you would see in a school textbook.

Answer: Which of the following properties of a substance is conserved during thermal expansion?

question: Write a question you would see in a school textbook. OPTIONS:
- water and food
- food and nectar
- nectar and soil
- soil and water
answer: What travels through the stem of a plant?

An example of a grad-school level question?
NASA's Kepler Mission has collected information about main-sequence stars with characteristics similar to the Sun. What is the most common color of these stars?

Random question?
Which of these natural events occurs at time intervals that are the most regular?