+Organisms enduring the perpetual darkness of subterranean realms, such as [Troglobites](/wiki/troglobite), evolve extraordinary adaptations. Lacking light, many develop reduced eyesight or blindness, heightened senses, and unique metabolisms to survive with scarce [Food Chain](/wiki/food_chain) resources.
+## See also
+- [Ecology](/wiki/ecology)
+- [Adaptation](/wiki/adaptation)
+- [Biodiversity](/wiki/biodiversity)
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