This is not entirely true. It is shown that Yeast is not a form of Bacteria
Yeast is in the Kingdom Fungi, therefore it is a type of fungus.
Some helpful bacteria is yeast.
rhizobium,streptomyces,E. coli are some of the helpful bacteria
Sometimes bacteria can be helpful. If we didnt have bacteria we wouldn't have some medicine or cheese or yogurt etc.
some bacteria can be very helpful. There is bacteria that are in human's intestines and they help in digestion. There is also friendly bacteria such as intestinal flora and micro flora which release helpful vitamins.
Harmful bacteria will harm you. Helpful bacteria will help you.
aids
It's in yogurt
There are harmful to all organisms, but some bacteria are helpful in many ways.
Bacteria can be both harmful and helpful. Harmful bacteria can cause diseases in humans, animals, and plants. However, some bacteria are beneficial and play important roles in processes like digestion, nutrient cycling, and decomposition.
Some living organismes like the bacteria can eat away at the oil.
Bacteria
Very few bacteria cause illness And some bacteria are used to make food such as cheese and yogurt.
Helpful bacteria produces food and oxygen, does cleanup and environmental recycling, medicine production, and maintains health Hope this helps!