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02-07-2017
Biology

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Animal digestive systems do not function appropriately without the aid of other organisms. in which kingdom do these organisms belong?
a. fungi
b. plantae
c. protista
d. eubacteria

Respuesta :

rotom50oqp22f rotom50oqp22f

02-07-2017

Humans and other species contain several beneficial bacteria, especially in the digestive tract (flora)

D. Eubacteria

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