The outcome of most host-parasite relationships depends on which of the following?
A) The number of microorganisms infecting the host
B) The virulence of the organism
C) The host's defenses or degree of resistance
D) All of the above
Answer: D
The outcome of most host-parasite relationships depends on which of the following?
A) The number of microorganisms infecting the host
B) The virulence of the organism
C) The host's defenses or degree of resistance
D) All of the above
Answer: D