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Some bacteria help us digest food, other bacteria live off our bodies and can kill you.
this is one example of a much much more complex system than i can hand down over wikianswers.
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What are some harmful and helpful bacteria?
Harmful bacteria will harm you. Helpful bacteria will help you.
Is bactria harmful or helpful?
Bacteria can be both harmful and helpful
How can bacteria be helpful and harmful to living things?
Bacteria can be helpful by deleting bad viruses and harmful by killing you
Are botulism bacteria helpful or harmful?
harmful
What is a bacteria that is both harmful and helpful?
a bacillus bacteria
What organisms are bacteria harmful to?
There are harmful to all organisms, but some bacteria are helpful in many ways.
Can you give me a name of a bacteria that is both harmful and helpful?
bacillus bacteria
Is bacteria harmful or helpful?
There are many, many types of bacteria. They can be both harmful and helpful to us. Also, even if there were to be helpful in a certain part of the body they may also be a pathogen in another.
How can bacteria be helpful to humans?
helpful bacteria helps digest food in our bodies and the bacteria in our mouth, noise and throat help to keep harmful bacteria out!
How can bacteria to helpful to humans?
helpful bacteria helps digest food in our bodies and the bacteria in our mouth, noise and throat help to keep harmful bacteria out!
How are bacteria helpful or harmful?
they help digest food they are harmful by "attacking" cells
Are bacteria helpful or harmful to Earth's living things?
things are harmful to earth
