The united states imports which of the these food crops? -wheat - corn -soybeans -natural dry rubber from plato

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

The creation of the trans-siberian railway allowed people to travel across russia. how could this railway impact russian culture?

Zac wanted to determine the measure of r and of ? r in the triangle below. to fine the measure of r, zac sets up the problem.42^2 + 24^2 = r 2. determine whether zac set the problem up correctly.