To cause disease pathogens must be able to infect and__
inside humans.

my teacher would say no s

i think that it is c, d, and e, hope this

linnaeus is the father of taxonomy, which is the system of classifying and naming organisms. one of his contributions was the development of a hierarchical system of classification of nature. today, this system includes eight taxa: domain, kingdom, phylum, class, order, family, genus, and species.