Question

The main goal of an immune system is
(A) Identification of a self cell from non-selfcell
(B) Identifying toxins and malignant cells
(C) Distinguish between cancerous cells and non cancerous cells
(D) Protect the body from harmful foreign substances, pathogens and toxins​

Answer 1

Answer:

option d is the correct answer

Answer 2

Answer:

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Your answer is :

option D is correct.

D.) protect the body from

harmful and foreign

substances, pathogens

and toxins..

Explanation:

Hope it helps you..

Thanks..