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Which of the following would have the least impact on primary productivity in the euphoric zone?

1 Answer

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Answer:

I think its B. The emissions of hydrogen sulfate along hydrothermal vents

Step-by-step explanation:

Because the euphotic zone (not euphoric, lol) is the warm upper zone in water that sunlight can reach and lets photosynthesis occur. the Hydro vents are down deep.

User Zahid Riaz
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