Which nations are known as more-developed countries?

Computer models can scientists predict weather. some computer models can show the predicted path of hurricanes. what other events could a computer model warn us of? a) undersea earthquakes , tornadoes, and avalanches b) tornadoes c) avalanches d) undersea earthquakes

How long does it take hair to grow 8 inches?

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