Which of the following viruses cause Swine Flu?
A. S1H1 virus
B. X1Z1 virus
C. H1N1 virus
D. N1M1 virus
Answer:C
Which of the following viruses cause Swine Flu?
A. S1H1 virus B. X1Z1 virus C. H1N1 virus D. N1M1 virus