The 2 uses of Bacteria are .....Making Cheese And Yogurt.Hope This Helped x
Some bacteria are beneficial to their hosts.
Some bacteria are beneficial to humans, and some bacteria are harmful to humans.
lactobaccilus
Not all of it. Some bacteria are beneficial to our health (like those that help our digestive system) and some bacteria are bad and cause illness.
Vaccines
The bacteria generally recover. One of the newly-discovered uses of the appendix is holding beneficial bacteria . . . after a bout of diarrhoea, these bacteria make it out of the appendix and into the intestines.
Fungus
Some bacteria are beneficial to humans. They aid in digestion, for hormonal production such as insulin for diabetes, and in generating bio fuels.
Salmonella
Bacteria in the large intestine can produce important vitamins for the body. For example, some bacteria produce vitamin K from eating fiber. Some bacteria also produce vitamin D.
When some bacteria reproduces, it uses binary fission.