An example of a grad-school level question?
What is the primary function of skin cells?

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

Question I was asked: In any ecosystem, organisms interact with biotic and abiotic parts of the environment. As a result of all of the interactions, the matter within the system is

Random question?

The thin, semi-permeable membrane that encloses a cell allows nutrients to enter and wastes to be

Generate a question

Question generated: In a container, a mixture of water and salt is stirred so that the salt dissolves completely. Sand is added to this solution and allowed to settle to the bottom of the container. If the container is placed on a heat source and the liquid evaporates completely, what will be left in the container?

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

Answer: Turning off the light when leaving a room is an example of

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

Answer:
Naturally occurring variations within a species are mainly the result of mutations and