Biology, 06.12.2021 18:10, nanyckhadiarracom

The lowest range of dissolved oxygen levels which will support a diverse population of organisms is: The lowest range of dissolved oxygen levels which will support a diverse population of organisms is:
A. 2-3 ppm
B. 4-5 ppm
C. 6-7 ppm
D. 8-9 ppm

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The lowest range of dissolved oxygen levels which will support a diverse population of organisms is:...