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.
Average Salaries. After completing medical school and the required on-the-job training, in 2010 the average doctor earned $80 per hour, according to the U.S. Bureau of Labor Statistics.This hourly rate translates into an annual salary of $166,400.verage Salaries. After completing medical school and the required on-the-job training, in 2010 the average doctor earned $80 per hour, according to the U.S. Bureau of Labor Statistics.