The esophagus, which passes food from the pharynx to the stomach, is about 25 cm(10 inches<span>) in length; the width varies from 1.5 to 2 cm (about 1 inch). The esophagus lies behind the trachea and heart and in front of the spinal column; it passes through the diaphragm before entering the stomach.</span>
1: prepare to evacuate
2:listen to emergency channels if possible
3: determine the statues of the fire
4: depending on location if possible take a house and wet down your roof and surrounding areas only if you have time.
here are a few, try to determine some on your own. you are always smarter than you think!
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Pandemics, diseases which spread to most populated regions with a high degree of mortality, have been recorded several times in world history, the first being the Plague of Justinian in 541 CE. The Black Death, also known as the Second Pandemic, was one of the most catastrophic events in human history.
