Multiple Choice
Except near hydrothermal vents, the communities of the oceanic aphotic zone get their energy mainly from
A) photosynthesis by local phytoplankton.
B) photosynthesis by local zooplankton.
C) oxidation of sulfur by sulfur bacteria.
D) organic matter sinking from the photic zone.
Correct Answer:
Verified
Correct Answer:
Verified
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