question: Write a question you would see in a school textbook. OPTIONS:
- measure the height of the tree
- measure the thickness of the bark
- count the number of rings in the trunk
- count the branches growing from the trunk
answer: A large tree was cut down with a saw. What is the best way to estimate the age of this tree?

An example of a grad-school level question?
When a thin slice from an onion is viewed through a microscope, lots of little box-like shapes are seen. These shapes are most likely

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

Question I was asked: Which process has most likely occurred when new traits appear in a species?

Random question?

Pollen is necessary for a flowering plant to

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Question generated: A group of students investigated the effect of water temperature on the gill movements of goldfish. The students tested water temperatures from 20C to 10C at 2-degree intervals. The data showed that as water temperature decreased, the average number of gill movements per minute by the goldfish also decreased. Which type of display is BEST used to show this relationship?

question: Write a question you would see in a school textbook. OPTIONS:
- chemical energy.
- electrical energy.
- mechanical energy.
- potential energy.
answer:
A hurricane is a heat engine which converts one kind of energy into another. Hurricanes convert most of the heat energy into