Bacteria are economically important as these microorganisms are used by
humans for many purposes and are harmful in causing disease and spoiling food
. The beneficial uses of bacteria include the pro...
Though some bacterias cause disease and illness in humans, the majority are
harmless. Some bacterias are used to aid digestion, used in preparation of
Nov 9, 2008 ... Bacteria range from the essential and useful, to the harmful.
Beneficial Bacteria Harmless and beneficial bacteria far outnumber harmful
varieties. Thousands of bacterial species live commensally in humans,
Apr 10, 2010 ... Get an answer for 'Please give 3 examples of helpful bacteria and 3 examples of
harmful bacteria.' and find homework help for other Science ...
Jan 28, 2015 ... We think about bacteria as harmful, disease-causing, invisible creatures. But
actually, only a few species are dangerous. The majority of ...
Jul 5, 2010 ... Unlike pathogenic bacteria that can cause you harm, here are three friendly and
helpful bacteria that do you the power of good.
Jan 20, 2011 ... However, bacteria play enormously positive roles in our lives ... That notorious E.
coli seems to be constantly more useful when put to the right ...
Sep 26, 2011 ... But not only are many types of bacteria actually helpful, some strains may hold
the key to fighting global warming, cleaning up pollution, ...
Nov 29, 2012 ... Discusses bacteria which are beneficial to other organisms.