an example of an ecosystem is the forest.ecosystem is a place where biotic and non-biotic factors interact with each other..n example of an ecosystem is the forest.ecosystem is a place where biotic and non-biotic factors interact with each other..
Based on work experience, the entry level emergency room physicians earn between $100,841 and $183,126 per year. Those with 1 to 4 years of practical experience receive an average annual salary ranging between $95,411 and $203,083.
Based on the type of medical specialty, an average hourly wage for a medical doctor In the United States is as follows: The average hourly wage for a MD family physician ranges from between $39.73 â $81.03 per hour. The average hourly wage for a MD psychiatrist in the US is around $90 per hour.The median hourly wage for an MD physiatrist is around $96.77 per hour. An average hourly wage for a MD anesthesiologist is around $122.78 per hour. Read more about physician salary by state.n average annual salary for a specialist MD in the United States is around $339,738; while an annual salary for an MD general practitioner is around $186,044 per annum.