An example of a grad-school level question?
Which scientist is best known for studying plants and animals?

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

Question I was asked: Mrs. Henderson's class has five small, covered boxes. One contains perfume; another contains dried onions. There is also a box of pine needles, a box of lemon pieces, and a box with a paper towel wet with vanilla flavoring. Which should they do to get the best information about what is in each box?

Random question?

Unequal distribution of the hormone auxin in plants helps to regulate the direction of plant growth. Which of the following is accomplished by plants in regulating the distribution of auxin?

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Question generated: Which is the best example of a pure substance?

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

Answer: While conducting an investigation on refraction, a teacher uses a red laser pointer to show how a beam of light is affected as it passes through several glass objects. The teacher should make sure that the

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

Answer:
An object such as a hammer weighs less on the Moon than on Earth. This is because the Moon has a