The total number of bacteria on earth has

@Kylalynn (1773)
South Africa
December 11, 2006 5:14pm CST
been estimated at five million trillion trillion, far surpassing the combined total of all other species. We live on a planet of microbes... but the good news is that the vast majority of them mean us no harm. What do you do to fight all this bacteria harmless or not, I don't fancy having them around.
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