What is associated with: about 800 bishops other churchmen participated in this council i from dec 1869 to oct 1870?

Based on the clue 'about 80 of the motorcycles bought in the us are p...', what is the answer? Based on the clue 'about 80 of the worlds soccer balls are made in th...', what is the answer? Based on the clue 'about 80 of this gas in the air comes from decompo...', what is the answer? What is associated with: about 80 of this mediterranean islands 700000 people speak greek about 18 speak turkish? What is associated with: about 8000 british prisoners were taken in this last major battle of the war? What is associated with: about 80000 scots still speak the scottish version of this ancient celtic language? Based on the clue 'about 85 of puerto ricans profess this faith most ...', what is the answer? What is associated with: about 9 of the individual returns for 2000 checked the box to donate this much to the presiden…