The Ultimate Source of Energy for the Communities of the Hydrothermal

question 74

Multiple Choice

The ultimate source of energy for the communities of the hydrothermal vents is provided by:

• A) hot seawater.
• B) sinking detritus from the surface waters.
• C) photosynthesis.
• D) chemoautotrophic prokaryotes.
• E) eel grass.

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