A third level can be defined to identify a particular host server at the Internet address. In our example, www is the name of the server that handles Internet requests. (A second server might be called www2.) A third level of domain name is not required.
Sea anemones are a group of water-dwelling, predatory animals of the order Actiniaria. They are named for the anemone, a terrestrial flower.Sea anemones are classified in the phylum Cnidaria, class Anthozoa, subclass Hexacorallia. sea anemone is a sessile polyp attached at the bottom to the surface beneath it by an adhesive foot, called a basal disc, with a column-shaped body ending in an oral disc.
Clownfish live in sea anemone because they are benefited by the sea anemone. The sea anemone are also benefited by this relationship. This is called mutualism. The clownfish a â¦ re the only fish in the sea that are not stung by the sea anemone's long tentacles.Clownfish eat other fish leftover from the anemone. clownfish is also known scientifically as a Clown Anemonefish; it is not the only anemonefish though as there are actually 28 known species, most of which live in shallow wa â¦ ters of the Indian Ocean, the Red Sea, and the western Pacific. Answered.