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Which part of the immune system is produced in the bone marrow and circulates through the blood to destroy germs?

A.
red blood cells

B.
white blood cells

C.
lymphocytes

D.
fibrin

User Whatbird
by
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2 Answers

5 votes

Answer:

B. the correct answer

Step-by-step explanation:

User Madan
by
7.7k points
3 votes
the answer is white blood cells
User Matt Sieker
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