
- "Hydrothermal Vents Suggest That Not All Life Is Solar-Powered"

The title "Hydrothermal Vents Suggest That Not All Life Is Solar-Powered" seems appropriate because it captures the essence of the passage, which likely discusses the discovery of unique ecosystems around hydrothermal vents that challenge the idea that all life depends solely on solar energy. The title hints at the scientific and ecological implications explored in the passage.
