domain name. A domain name locates an organization or other entity on the Internet. The com part of the domain name reflects the purpose of the organization or entity (in this example, commercial) and is called the top-level domain name.
Xenurus unicinctus-an armadillo native of the tropical parts of South America. Xerus-a type of ground squirrel from Africa Xiphias-a swordfish. Xiphias gladius Xiphosuran-a horseshoe crab. Xoloitzcuintli-a dog Xoni-mystical creature.Xylophone Cat-A cat that is only by legend but some claim to have seen it. Eric Barnes.
Stentor, sometimes called trumpet animalcules, are a genus of filter-feeding, heterotrophic ciliate protists, representative of the heterotrichs.They are usually horn-shaped, and reach lengths of two millimeters; as such, they are among the biggest known extant unicellular organisms.ome Stentor species, such as S. polymorphus, can live symbiotically with certain species of green algae (Chlorella). After being ingested, the algae live on while their host absorbs nutrients produced, whereas the algae, in turn, absorb and feed on the Stentor âââ'ââs metabolic wastes.