The first element of weather that is measured and analyzed to make accurate weather forecasts is (weather forecaster, radar, temperature)

On this graph, the bottom horizontal line represents an ineffective price floor set above equilibrium. an effective price floor set below equilibrium. an ineffective price ceiling set above equilibrium. an effective price ceiling set below equilibrium.

Why does a tidal bulge occurs on opposote sides of earth

Explain the value of statistics and other data to positive economics and to normative economics