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.
In 2013, executive assistants earned a median salary of $51,870, according to the BLS. The highest earners made about $74,970, while the lowest earners took home approximately $32,090. The highest-paid executive assistants worked in the metropolitan areas of San Francisco; Nassau, New York; and New York City.