We actually have helpful bacteria that exist on this earth and you may be shocked at how helpful they are both to the environment and to human beings as well. The Rhizobia bacteria, is a group of helpful bacteria that converts nitrogen gas into other useful substances that help plants to grow well. The E. coli bacteria, are also helpful bacteria that live in the intestines of living people and animals such as cows, giraffes and goats. These bacteria help a lot in food digestion for both people and animals. The E. coli bacteria in an organism's body to be very important due to the fact that, without them, proper food digestion may fail to take place hence complicating things for the organism. Azotobacters are other types of helpful bacteria found on earth.These bacteria stay in the soil and are able to convert gaseous nitrogen to ammonium compounds.
Disease causing bacteria gain entry to your insides through inhalation, ingestion or a break in the skin. Some familiar sounding diseases, or life inconveniences, caused by bacteria include:
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