white blood cells
White blood cells and antibodies... (there is more than that though.)
White Blood Cells (WBC) ;D
May be bacteria.
It fights bacteria
white blood cells
A bacterial infection results when bacteria enters the body.
make answer as accurate as possible
Respiratory tract
certain chemical reactions do kill bacteria for example when bacteria enters the body the stomach contains High concentrations of Hydrochloric acid which destroys the bacteria preventing further damage to the body.
Yes, that's why bacterial diseases are so dangerous.
I think it's white blood cells. I forgot what they were called.
they enter through the nose, mouth, eyes, anywhere you touch.