The starfish (commonly as a sea star) is generally found with 5 arms that are attached to a central disc. This central disc is the activity center of the starfish and also contains the mouth of the starfish.he starfish (commonly as a sea star) is generally found with 5 arms that are attached to a central disc. This central disc is the activity center of the starfish and also contains the mouth of the starfish.
The average moisture content of modern softwood timbers in dry buildings is generally in the range of 12â15%, and heating systems may reduce this to a far lower level. There is, therefore, no prospect of a dry rot infestation developing in a building that has been properly designed, constructed, and maintained.
1 free from moisture or excess moisture; not moist; not wet:a dry towel; dry air. 2  having or characterized by little or no rain:a dry climate; the dry season. 3  characterized by absence, deficiency, or failure of natural or ordinary moisture. 4  not under, in, or on water:It was good to be on dry land.