monique024 monique024

24-03-2022
Advanced Placement (AP)

contestada

20 POINTS!!!!

Which of the following might indicate that wastewater was not treated sufficiently before being discharged into a river?
1. A dead zone
II. Cultural eutrophication
III. High oxygen levels

a) Il only
b) III only
c) I and II only
d) II and III only

Respuesta :

dakotahilyer2 dakotahilyer2

24-03-2022

High Oxygen Levels.

Answer Link

canyouseeme77 canyouseeme77

08-04-2022

Answer:it's l,ll

Explanation:

Answer Link

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