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d8eegeexxx3iLJ
d8eegeexxx3iLJ d8eegeexxx3iLJ
  • 27-05-2016
  • Biology
Answered

A weakened immune system may be caused by what?

Verified Answer :

tenneymikayla
tenneymikayla tenneymikayla
  • 27-05-2016

I think the best answer is that there is a virus in the body.

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kevin58 kevin58
  • 27-05-2016

smoking and taking drugs allows the immune system to get weak

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