Question

Ok um, I just need at least one of these answered more would be great but as long as one of them is answered I'm fine.

Answer 1

Answer:

The human immunodeficiency viruses are two species of Lentivirus that infect humans. Over time, they cause acquired immunodeficiency syndrome, a condition in which progressive failure of the immune system allows life-threatening opportunistic infections and cancers to thrive.

Explanation:

Hiv transmissons can be prevented with pills or by just the use of a condom.