In deep-sea hydrothermal ecosystems where sunlight is entirely absent, what is the primary source of energy utilized by organisms in a chemosynthetic food chain?

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Environment & Ecology · Environmental Science

In deep-sea hydrothermal ecosystems where sunlight is entirely absent, what is the primary source of energy utilized by organisms in a chemosynthetic food chain?

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Chemical deposits such as hydrogen sulfide in hydrothermal vents

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