When balanced, which equation would have the coefficient 3 in front of any of the reactants? Zn HCl ZnCl2 H2 H2SO4 B(OH)3 B2(SO4)3 H2O Fe AgNO3 Fe(NO3)2 Ag C2H4O2 O2 CO2 H2O.

Susie ran a race. she ran 55 miles an hour, and the race took her tt hours to complete.

Afarmer began a new method of reducing grain spills. this reduced the number of mice on the farm. the number of snakes in the surrounding area decreased at the same time. the snakes depended on the mice that lived in the field. what’s the likely reason the snake population decreased? a. the number of snake predators increased. b. the number of mice increased. c. the number of mice decreased. d. the pesticides affected the snakes. e. a new breed of mice moved into the field.

Registrars maintain high a. standardized tests b. faculty payrolls c. transcripts d. sporting facilities