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mould is a helpful one and bacteria is a harmful one

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11y ago
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14y ago

microbes can sometimes be bad such as viruses but other times they can be helpful such as yeast in bread.

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11y ago

Some are useful and some are harmful. A useful example would be the ones inside some types of yogurt. A harmful example are the ones carried in disease particles such as Swine Flu.

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12y ago

yeast

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Q: How can microorganisms be both helpful and harmful?
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