"which air mass produces much of the moisture for precipitation in the central and eastern united states

Adisadvantage of adding a vegetarian hot-food option to a school lunch menu is that it would a. force all students to change their diets. b. eliminate a meat option from the menu. c. only some students on special diets. d. increase the amount of food that is wasted.

Crisis in rivalries between the serbs, croatians and muslims has been going on for centuries and only intensified during the 1990s when non-communist rulers were elected

Scientists think that convection currents flow in earth’s a. continents. b. mantle. c. lithosphere. d. inner core.