The atmospheric greenhouse effect is due primarily to the fact that

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

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 direction does the energy flow in this energy pyramid ?