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What is a microorganism?

Started by Mahbuba

Do bacteria in yoghurt survive freezing?

Started by Leon van der Merwe

What is binary fission?

Started by Matthew Burnett

What are the symptoms of swine flu?

Started by Jason Mercer


Started by cjohnson

Is urine sterile?

Started by John Doubell

How does influenza kill people?

Started by tathams

Can sneezing release 'stored' smells?

Started by Darrin Mendrick


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