An example of a grad-school level question?
Paleontologists are scientists who study evidence of past life on Earth. Which method do paleontologists most likely use to determine the forms of life that existed millions of years ago?

An example of a grad-school level question?
One student wrote a report about an investigation in which fertilizer was added to tomato plants. Which information from that student's report would most help a second student repeat the investigation?

An example of a grad-school level question?
Which body system is most affected by a disease that causes the bones to become weak and brittle?

An example of a grad-school level question?
When using more than the recommended amounts of pesticide on farmland, yards, and gardens, what is most likely to occur?