Multiple Choice
The major concentrations of life in the oceans are found in
A) deep, large oceans due to high nutrient concentrations.
B) the oligotrophic zone due to clear and clean water.
C) the anoxic zone.
D) the aphotic zone due to high light levels.
E) regions of upwelling and in shallow coastal waters.
Correct Answer:

Verified
Correct Answer:
Verified
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