Match the types of artificial satellites with their uses.
tiles Oberservation satellites , communication satellites, nav satellites
sending television signals-
identifying the geographical position of vehicles-
forecasting the weather-

What is the primary goal of human communities?

Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above