Question: what are five ways by which microorganisms and viruses spread?
Answer: Nose, mouth, or eyes to hands to others: Germs can spread to the hands by sneezing, coughing, or rubbing the eyes and then can be transferred to other family members or friends. ... 
Hands to food: ... 
Food to hands to food: ... 
Infected child to hands to other children: ... 
Animals to people: