3 times as much.
According to Wikipedia, only 1013 cells in the human body are human cells. The rest, out of 1014, are bacteria. This gives a total of around 9 x 1013 or 90 trillion bacteria.
There are approximately ten times as many bacterial cells in the human flora as there are human cells in the body, with large numbers of bacteria on the skin and as gut flora. The vast majority of the bacteria in the body are rendered harmless by the protective effects of the immune system, and a few are beneficial
Some bacteria in the human colon has not been identfied the resaon being culturing it. There is a mathemetical calculation i hear back in A levels that was done. But roughly there is 600-1000 species in a human colon and some are still being discovered
80
Depends on how many times the parents mate.
650
46 - same as every other human cell
Plenty. They are known as pathogenic bacteria. Visit the bacteria museum online,
Endlessly! Bacteria have been dividing since prehistoric times, some without changing.
There are many differences * Bacteria are microscopic while human is not. * Bacteria are prokaryotes. Human is eukaryote. * Bacteria has a cell wall. * Bacteria are the earliest known organisms on earth.
Twice a day
There are MANY, MANY kinds of bacteria. Unless you mean threats to the human body, bacteria, virus, parasite...