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Kryger [21]
3 years ago
11

There is only one immune system, but its responses aften involve components of more than one type of immunity

Biology
2 answers:
AlladinOne [14]3 years ago
6 0
Yes its true.....
there is only one immune system that works in a body..
NNADVOKAT [17]3 years ago
5 0
True or false? 

true is the answer

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