what is the role of a vector in the spread of disease?
A. a vector is an inanimate object, such as a doorknob, where pathogens may collect
B. a vector must infect a host for its life cycle to continue
C. vectors usually do not suffer from the infection, they just spread it from host to host
D. a vector is a pathogen

Question

what is the role of a vector in the spread of disease?
A. a vector is an inanimate object, such as a doorknob, where pathogens may collect
B. a vector must infect a host for its life cycle to continue
C. vectors usually do not suffer from the infection, they just spread it from host to host
D. a vector is a pathogen

anonymous · Answer

I wanna say C, but i'm not 100 percent sure about that.

anonymous · Answer

it's the best option to me outta the 4.