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lofóforo
Complex ring of hollow tentacles used as a feeding organ. The tentacles are covered by cilia, which generate a current to bring food particles into the mouth. The structure is only found in the brachiopods, phoronids, and bryozoans. More info?
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freelance
Un periodista “freelance” es un escritor o reportero independiente que trabaja de manera autónoma, generalmente sin un contrato.
