The Pathogenic Animal Most Likely to Be a Vector Is

Question

The pathogenic animal most likely to be a vector is a(n)
A) arthropod
B) nematode
C) roundworm
D) flatworm

Accepted Answer

Arthropods, such as mosquitoes, ticks, and fleas, are known to be vectors of many different pathogens, including viruses, bacteria, and parasites. Nematodes, roundworms, and flatworms can also be involved in transmission of certain diseases, but they are not as commonly recognized as arthropods in this role.