calcium
Yes, Since your immune system defends most of your health it should be healthy. To keep it healthy: don't smoke. eat a diet high in fruits and vegetables maintain a healthy weight control blood pressure avoid infection be hygenic (wash hands thoroughly) get checked up Often
white bloods cells fights foreign substances in a human body
All the bacteria fights of the bad infection
macrophage
White blood cells
No, it is not. Antibody = A protein that fights infection.
yes it can
The white blood cell fights off infection in the immune system.
the spleen :)
White blood cells. specificly neutrophiles and macrophiles.
Boxing champions maintain possession of their belts by defending their titles against challengers in scheduled fights. If they win these fights, they retain their championship belts.
White blood cells