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AnnZ [28]
4 years ago
6

Which one is not a cell of the immune system?

Physics
2 answers:
Minchanka [31]4 years ago
7 0
The answer is going to be  a. hope that helped
Lostsunrise [7]4 years ago
7 0
The answer is B. Red blood cells are part of the circulatory system, everything else is part of the immune system/immune response
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