Which of the following protects the body against infectious disease and foreign invaders?
Which of the following protects the body against infectious disease and foreign invaders?A. Leukocytes
B. Red blood cells
C. Endoplasmic reticulum (ER)
D. Golgi apparatus
B. Red blood cells
C. Endoplasmic reticulum (ER)
D. Golgi apparatus
White blood cells (WBCs), also called leukocytes or leucocytes, are the cells of the immune system that are involved in protecting the body aga