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Orlov [11]
2 years ago
8

White blood cells are a part of the body’s defense against infections. Based on the importance of these blood cells, which two s

ystems are involved with fighting infections?
muscular and circulatory

immune and digestive

circulatory and immune

excretory and circulatory
Biology
1 answer:
nikdorinn [45]2 years ago
4 0

Explanation:

Immune system and circulatory system

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