How might microbes benefit humans? Check all that apply and only those that apply.
a. By causing infectious diseases with antibiotic resistance.
b. By providing the ability to digest food.
c. By helping re-populate the body after taking antibiotics.
d. By providing food products like cheese.
e. By causing diseases like the flu.
f. By helping them compost food products.
g. By causing diseases like urinary tract infections.
h. By providing pathogenicity factors.
i. By causing diseases like diarrhea.