Based on the clue '1 square furlong equals this many acres', what is the answer?

Based on the clue '1 rover explored mars bonneville crater named for ...', what is the answer? Based on the clue '1 samuel 17 informs us that the philistine city of...', what is the answer? Based on the clue '1 serving of this from stonyfield contains 5 billi...', what is the answer? Based on the clue '1 sievert is the dose of radiation from 1 milligra...', what is the answer? Based on the clue '1 square mile equals 640 of these', what is the answer? Based on the clue '1 story says that in this us citys bay drake claim...', what is the answer? Based on the clue '1 syllable term for the usas central banking autho...', what is the answer? Based on the clue '1 tale says this breed descends from muhammads hor...', what is the answer?