The black death was ? a. the attack by mongol and tatar horsemen on europe during the 13th century b. a disease that killed millions of europeans during the 14th century c. the series of civil wars between the grandsons of charlemagne for control of his empire d. a succession of extremely cold winters during the 11th century

Who ever answer first get ! question 1 : which pair of words names two processes for treating water to make it clean? a. aeration, precipitation b. coagulation, refurbishing c. filtration, coagulation d. combustion, aeration question 2: which act did the u.s congress pass in 1972 to protect th nation's water? a. anti-pollution act b. watershed protection act c. clean water act d. nixon act

The yalta conference was held in the country of

According to matthew friedman, the main differences between places with increases in the murder rate and places with decreases in the murder rate?