What are two ways that bacteria is are helpful?

Answer

Two ways that bacteria are helpful is that bacteria is used in the production of some foods such as cheese, pickles, butter, yogurt, sour cream, and chocolate. Without bacteria, pizza would not be possible. Another way bacteria helps is by humans
Q&A Related to "What are two ways that bacteria is are helpful..."
Bacteria contribute to the fermentation (chemical breakdown) of many dairy
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As the above answer stated beneficial bacteria can compete for resources with pathogenic bacteria. If the pathogenic bacteria do not have adequate nutrients they're ability to cause
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They make sure that possible pathogens don't colonize in the GI tract. They are also important in certain digestive processes.
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