Which of the following is not true about the global positioning systems (gps)? a. gps can determine the composition of soil on mountain ranges. b. gps can determine latitude and longitude of a given area. c. gps can determine the elevation of a given area. d. gps uses a network of satellites to construct maps.

An easy way to calculate the amount of energy available at each level is to what?

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

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.