In order to us find our exact location, gps uses signals that are broadcast from and interpreted by a. airplanes . . receivers b. balloons . . software c. aerial photos . . software d. satellites . . receivers

Nike lives in an area that has a south-facing slope. the temperature in his area is always high. which of these abiotic factors is responsible for high temperatures in nike’s area? a. nutrients b. soil c. water d. topography

What are the similarities and differences in the way geologists and biologists approximate the age of the earth? justify your response in two or more complete sentences.

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