It has now been eight and a half years since coalition forces led by the U.S. launched air strikes against the Taliban, starting the war in Afghanistan. That, according to Diane Sawyer in ABC Online, gives the conflict a fresh and dubious distinction â it has surpassed the length of the Vietnam War to become the longest war in U.S. history.
The equation that describes aerobic cellular respiration is Glucose  plus Oxygen which equals Carbon Dioxide plus water plus energy.  Respiration is the gas exchange and cel â¦ lular respiration produces  ATP.
In terms of cellular respiration, there are two types: aerobic and anaerobic. In short, the process of aerobic respiration requires oxygen, while the process of anaerobic respiration does not require oxygen. Learn a bit more about both aerobic and anaerobic respiration in this guide.