Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

Dairy cows named Maggie, Mrs. Colloway and Grace are leading characters in which movie?
home on the range

Known as The Hawkeye State, what was the 29th state to join the Union on December 28, 1848?
iowa

What is the last Greek letter?

omega