HIV is a virus that is particularly difficult to eradicate
A. because of its DNA genome.
B. because it rarely mutates.
C. because it mutates to produce new drug-resistant strains.
D. due to its small size.
Answer:C
HIV is a virus that is particularly difficult to eradicate
A. because of its DNA genome. B. because it rarely mutates. C. because it mutates to produce new drug-resistant strains. D. due to its small size.