andreamurillo44
andreamurillo44 andreamurillo44
  • 17-05-2017
  • Health
contestada

White blood cells use __________ to help identify foreign substances in the body.

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MissSmartiez
MissSmartiez MissSmartiez
  • 17-05-2017
White blood cells use antibodies and antigen to help identify foreign substances within your body.
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miahickmet miahickmet
  • 18-05-2017
I just took the test the answer is b
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