The species is the smallest group and is very narrow. Organisms within a species are able to mate and produce fertile offspring. The following chart traces the classification of a grizzly bear through each of the 7 levels of classification. At each level, be aware of the characteristics the different organisms share.
Biliary reflux, bile reflux or duodenogastric reflux is a condition that occurs when bile flows upward (refluxes) from the duodenum into the stomach and esophagus.rom Wikipedia, the free encyclopedia. Biliary reflux, bile reflux or duodenogastric reflux is a condition that occurs when bile flows upward (refluxes) from the duodenum into the stomach and esophagus. Biliary reflux can be confused with acid reflux, also known as gastroesophageal reflux disease (GERD).
Acid reflux, also known as gastro-oesophageal reflux disease (GORD or GERD), is a disease of the lower oesophagus and stomach. Acid reflux involves inflammation and irritation of the lower oesophagus due to the reflux of food and gastric acid. This reflux of gastric contents is spontaneous and involuntary.