zoiemccloud123 zoiemccloud123
  • 20-03-2018
  • Biology
contestada

What system of the human body benefits directly from the action of microorganisms?
A. Cardiovascular
B.Digestive
C.Respiratory
D.Urinary

Respuesta :

jbrown76241 jbrown76241
  • 20-03-2018
i think the answer is b because the microorganisms digest some minerals like sugar
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josegrc831 josegrc831
  • 20-03-2018
b is the corect anserw 

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