Question

white blood cells are produced by the ------------and fight ------------​

Answer 1

Answer:

Stem cells in the bone marrow are responsible for producing white blood cells. The bone marrow then stores an estimated 80–90% of white blood cells. When an infection or inflammatory condition occurs, the body releases white blood cells to help fight the infection.

Explanation:

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Answer 2

Answer:

white blood cells are produced by the hematopoietic stem cells and fight diseases .

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