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How do bacteria keep us healthy?

Updated: 8/21/2019
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8y ago

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There are a number of ways that bacteria keep us healthy. Bacteria in the digestive system help use with certain types of vitamin production and absorption, for instance. Bacteria in the vagina help maintain the normal environment of the vagina.

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8y ago
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Q: How do bacteria keep us healthy?
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Why we are not inundated with bacterial infection on your skin?

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What is the function of the human organ system?

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