Title: Insect.
Question: Most insects have what kind of vision?

Title: Norfolk Island.
Question: What was the average length of a prisoner's detention at Norfolk Island?

Title: Tuberculosis.
Question: Out of every 100,000 people in Swaziland in 2007, how many were infected with tuberculosis?

Title: United States Air Force.
Question:
How many uniformed services are there in the United States?