Micro-organisms. Helpful or harmful?

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hiya dunno about it yet lol
by RyanR July 3, 2008 at 4:51 pm

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micro-organisms are bad because they can infect your body because they are a disese
by RyanR July 3, 2008 at 4:57 pm

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hi ryan that is true what you found out
by jake a July 3, 2008 at 5:04 pm

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HOW ARE THEY HARFUL AND HOW ARE THEY HELPFUL?
by Megan L July 3, 2008 at 5:51 pm

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hiya clik on mi name plz
by RyanR July 3, 2008 at 5:51 pm

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Harmful- raw meat has bacteria,diseases are and mould on food.
by Megan L July 3, 2008 at 6:00 pm

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Helpful-in bread one called yeast to make it rise,in yoghurt to stop bacteria growing and in dead leaves to break them into nutrients so they can go intothe soil and be used by plants.
by Megan L July 3, 2008 at 6:26 pm

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hi all
by jake a July 5, 2008 at 9:16 pm

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hi miss no one comes on here anymore do they?
by jake a July 13, 2008 at 7:50 pm

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micro organisms are good and bad
by frances.L September 16, 2008 at 7:12 pm

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