isabellaoliver4403 isabellaoliver4403

19-12-2017
Biology

contestada

What are the main pollutants that contribute to hypoxia in water?

A. organic chemicals

B. infectious agents

C. plant nutrients

D. metals

Respuesta :

Estiana Estiana

19-12-2017

I think the answer is B. Infectious agents.

Answer Link

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