Hiv infects and destroys helper t cells.
Lets meet the hiv hiv is a new virus.
Viruses can infect and destroy helper t cells.
What can infect and destroy helper T cells?
[a] Q cells
[b] Cooking
[c] bacteria
[d] red blood cells
[e] a-a gradients
[f] parasites
[g] viruses
[h] cigarettes