What is associated with: by 1018 emperor basil the bulgar slayer had put the balkan peninsula under this empires control?

What is referred to by 'buzzis voting structures'? What is associated with: bv some measures the largest organism isnt a blue whale but a 2385 acre oregon mushroom the hu… Based on the clue 'bvd made this one piece long sleeved undergarment ...', what is the answer? Based on the clue 'bwana means sir in this african language', what is the answer? What is associated with: by 1096 the holy roman empire stretched from italy to this peninsula that makes up most of den… What is associated with: by 1300 amman had disappeared it was resettled by this empire in 1878 grew from there? What is associated with: by 1300 these slav conquering knights were the most powerful force in central eastern europe? What is associated with: by 1513 da vincis patron was giuliano a member of this powerful florentine family?