Based on the clue 'a study says its the most misspelled city in the u...', what is the answer?

Based on the clue 'a study done in south africa put these non primate...', what is the answer? What is associated with: a study of 3500 japanese mens brains found those who did this in moderation aged better than t… What is associated with: a study ongoing since 1958 examines the relation between moose this predator on michigans isle… What is associated with: a study reported in march 2008 says these siblings dont have the exact same genomic sequence a… Based on the clue 'a stuffed duck wearing glasses a mustache would d...', what is the answer? Based on the clue 'a stuffed pasta pocket 7', what is the answer? Based on the clue 'a stumpy artillery weapon fired at at least a 45 d...', what is the answer? Based on the clue 'a stunning 330 carat star sapphire called the star...', what is the answer?