Nitrogen fixation is the process by which atmospheric nitrogen is converted either by a natural or an industrial means to a form of nitrogen such as ammonia. In nature, most nitrogen is harvested from the atmosphere by microorganisms (see above) to form ammonia, nitrites, and nitrates that can be used by plants.
A Colonoscopy costs $770 in Columbus when you take the median price of the 40 medical providers who perform Colonoscopy procedures in the Columbus, OH area.
As Elisabeth Rosenthal reported last week in The Times, the amount paid by a patient and the patientâs insurance plan for a routine colonoscopy can be as high as $8,500 in the New York area, compared with a high of $1,900 in Baltimore. The low price in New York was $740, less than a tenth of the highest price.