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'Does hand soap actually reduce the spread of bacteria' (types of…
'Does hand soap actually reduce the spread
of bacteria'
does soap cause bacteria?
types of hand soaps
antibacterial
regular hand soaps
scented
softening agents
How bacteria spreads
contact
airborne
contamination
what will be observed when bacteria spreads?
observations
How will we know if it has spread or not?
changes in appearance of what is being observed
How do different types of bacteria spread?
do different kinds of bacteria spread differently?
How is hand soap used?
does everyone use hand soap the same? if they don't does it change the effects of the soap?
amounts
what amounts should be used?