the intestines have a plethora of micro organisms which mainly include the Lactobacillus group that produce lactic acid. E.coli is also found in some amounts. The main significance of these intestinal micro organisms is that they prevent the growth of other harmful pathogenic organisms as they compete for basic nutrition.
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The human digestive tract is approximately 6-9 meters long.
Four layers of tissue form the walls of the digestive tract. These layers are called mucosa, submucosa, muscularis externa and adventitia.
No, not all micro-organisms are harmful. In fact, many micro-organisms are beneficial, such as those used in food production, decomposition, and nutrient cycling in the environment. There are also many micro-organisms that live inside our bodies and help with digestion and other important functions.
They break down food in the digestive tract; along with many other ways.
About 80% of all ulcers in the digestive tract are duodenal ulcers.
The distance that food travels in your digestive tract is about 10 meters.
many marine fish have a rudimentary digestive tract, so that may also imply to the type used by the clownfish
Your skin is covered by many more organisms that the number of cells in your body. Any place that your body is connected to the outside has many as well. This would be your eye sockets, your entire digestive system. This system is like a tube that runs from the tip of your tongue out of the bottom end. Others are your nasal passages and even your lungs. Your urinary tract and your reproductive tract also. That leaves the 'inside' of your body that is sterile or germ free.
There is no difference. Both terms refer to the same system. Digestive system is refferd to by many different names, but mostly digestive system, gastrointestinal (GI) tract, alimentary canal or dgestive tract.
It all depend on if they were fat micro organisms or skinny ones.
It depends. An organism needs at least one cell.