10. When farmers add fertilizer to soil, what are they normally adding to the
soil? What form(s) of nitrogen? (look 12
it up if you don't know!)

this protocol describes a detailed procedure for intracellular flow cytometry staining.

false because ozone (o3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

explanation: