Which of the following protects the body against infectious disease and foreign invaders?

Everyday Science Mcqs 06/09/2023

[A] Leukocytes

[B] Red blood cells

[C] Endoplasmic reticulum (ER)

[D] Golgi apparatus

Notes: White blood cells (WBCs), also called leukocytes or leucocytes, are the cells of the immune system that are involved in protecting the body aga

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