Based on the clue '23 of this states population lives in new castle o...', what is the answer?

Based on the clue '23 down homo sapiens for example 7', what is the answer? Based on the clue '23 million year old tools have been found in this ...', what is the answer? Based on the clue '23 of the water used in the average us home is use...', what is the answer? Based on the clue '23 of the worlds steel is produced using this as f...', what is the answer? Based on the clue '23 pi r cubed will give us this measure for our he...', what is the answer? Based on the clue '23 year old donald turnupseed was the other driver...', what is the answer? What is associated with: 23 years after the united states did so brazil abolished this in 1888? What is associated with: 23000 casualties were suffered at the battle of pittsburg landing also known by this name?