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

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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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