Answered

The function of the body's immune system is to:

A. Attack pathogens and protect the body from infection.
B. Take in food and digest it.
C. Filter blood and produce urine.
D. Pump blood and circulate it to the cells of the body.



Answer :

GinnyAnswer

Final answer:

The immune system protects the body by recognizing and defending against foreign invaders using cells and antibodies.


Explanation:

The function of the body's immune system is to protect the body from pathogens and infections. The immune system accomplishes this through various mechanisms such as the production of cells that destroy invaders or by generating antibodies that disable foreign material. For example, lymphocytes are key cells involved in immune responses, and antigens are recognized as foreign proteins triggering the activation of immune cells.


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