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A point source discharges organic waste into a stream. Which of the following graphs best depicts the expected pattern for dissolved oxygen (DO) in this stream as a function of distance from the discharge point?a. E
b. D
c. B
d. C
e. A

Respuesta :

marialejandray

Answer:

Slight Downwards Curve

Explanation:

Dissolved oxygen tends to be constant at upstream. When there is a discharge the dissolved oxygen goes down slowly.

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