Why does cellular respiration add carbon dioxide to the atmosphere but photosynthesis does not? During photosynthesis, carbon dioxide and water are used to produce sugars and oxygen. During respiration, the sugar glucose and oxygen and used to produce carbon dioxide and â¦water.  Resource: Science Explorer. Prentice Hall Life Science Text Book. No copyright intended.
Average Executive Assistant Pay vs. Other Best Jobs. Executive assistants earned an average salary of $51,870 a year in 2013, while administrative assistants took home an average of $34,000. A receptionist, who may report to an executive assistant, makes an average of $27,450 per year. However, others in the industry made substantially more in 2013: Management analysts earned an average of $89,990, and business operations managers earned close to $116,090.
Average Salary. According to the U.S. Bureau of Labor Statistics, the 952,030 executive assistants working nationwide as of May 2011 earned an average annual wage of $48,120, or $23.13 an hour.he best-paid 10 percent could earn $71,020 or more, the equivalent of $34.14 an hour, while the lowest-paid 10 percent earned $30,320 or less, the equivalent of $14.58 an hour.