An example of a grad-school level question?
A research scientist repeatedly observes a bird avoiding a specific butterfly species even though it eats other types of butterflies. Which statement most likely explains the behavior of the bird?

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

Question I was asked: Which factors can have the greatest effect on the health of a river system?

Random question?

What precaution must be taken by students when making observations of the Sun?

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Question generated: A "widow's peak" hairline in humans is coded by the dominant allele W. A straight hairline is coded by the recessive allele w. A man with a homozygous dominant WW produces a zygote with a woman with a heterozygous dominant Ww for the trait. Which allele combinations could occur in the zygote?

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

Answer: A small ice cube at a temperature of 0C is dropped into a glass of water at 28C and melts. What is the temperature of the water in the glass just after the ice cube melts?

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

Answer:
Plants can help prevent erosion or contribute to erosion. Which describes how plants could contribute to erosion?