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Out of the Frying Pan, Into the Freezer Larvae at Deep-Sea Vents

机译:从煎锅出来,进入深海通风口的冷冻幼虫

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A quarter century ago, when scientists discovered lush colonies of organisms surrounding hot-water vents, such as black smokers, on the ocean floor, they began wondering how these animals maintained their populations. The giant tubeworms, specialized clams and mussels, and wide assortment of tiny snails, crabs, shrimps, and other worms that live around the vents are nourished by bacteria, which in turn obtain their energy from hydrogen sulfide in the hot water emanating from deep within the earth's crust. Completely dependent on vent water, these species cannot survive even a short distance away.
机译:25年前,当科学家在海底的热水喷口周围发现茂密的生物群落时,例如黑烟熏人,他们开始怀疑这些动物如何维持其种群。细菌滋养着巨大的块虫,专门的蛤,和贻贝以及分布在通风孔周围的各种各样的小蜗牛,螃蟹,虾和其他蠕虫,它们从细菌的滋养中获取营养,而细菌又从水中的硫化氢获取能量。地壳。这些物种完全依赖于排水,即使在很短的距离内也无法生存。

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