Q: What is the largest ethnic group in Germany (besides Germans)?
What is the answer?

A: turks

Q: What is the study of the history of words and how their form and meaning have changed over time?
What is the answer?

A: etymology

Q: Helminthology is the study of which creatures?
What is the answer?

A: worms

Q: Which US state lies immediately to the south of South Dakota?
What is the answer?

A:
nebraska