Answer:
Round worm is a biohazard that affect humans
Explanation: Round worms can live in or on humans and can be very dangerous. Roundworms are a type of parasitic worm.
soap is an alkali so is water, so using these two to wash your hands kills the bacteria because their defense system is a lot stronger than the bacterium cells. i hope i helped well.
hack the system dbdhdhhedhshhdhdhdbdhdhdbdbdjdhdhdhdhdhddhdhdhdhdhdhdhdhdhdhdhhddjdieudhdhhddhdh
C) Progression
Hope this Helps!
