How HIV affect the immune system?

HIV weakens a person's immune system, making it more and more difficult to fight disease. This effect is called AIDS (Acquired Immune Deficiency Syndrome).

HIV attacks a cell in the body know as the T cell or CD4 helper cell. When HIV destroys the T cell it makes the body harder to fight off infections making minor infections stronger/severe than ordinary.

Explanation:

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.

i think its y= -4x-14