Which of these describes a pathogen that infects a human
by injecting its DNA into a body cell?
A bacterium that creates a toxin that destroys the
cell, keeping the cell from working in a normal
manner

A parasite that robs the ćell of nutrients, interfering
with organ functions

O A fungus that eats keratin found in skin cells,
causing inflammation and interfering with the skin
tissues' ability to protect

A virus that changes the way a cell works, causing
the cell to make more viruses instead of performing
its intended function