Examine the graphs below and their data trends.  Data show c…

Examine the graphs below and their data trends.  Data show child hospitalizations and ambient air temperature in Lima Peru, 1993-1998. All of responses below represent a relationship that can be discerned from the graphs below except: ___________________.  

All of the following are measurable units for concentrations…

All of the following are measurable units for concentrations of environmental samples/observations.   Milligrams dissolved substance per liter Micrograms air particles per cubic meter Number of dogs per square mile Number of bacterial CFUs (colony forming units) per milliliter