Bryozoans ' evolutionary relationships to other phyla are also unclear, partly because scientists ' view of the family tree of animals is mainly influenced by better-known phyla.

Bryozoans form colonies consisting of clones called zooids that are typically about long.

Bryozoans and crinoids, common contributors to marine sediments during the Mississippian ( for example ), produced a very different kind of mound.

Bryozoans have spread diseases to fish farms and fishermen.

Bryozoans, phoronids and brachiopods strain food out of the water by means of a lophophore, a " crown " of hollow tentacles.

Most other shell forming organisms appear during the Cambrian period, with the Bryozoans being the only calcifying phylum to appear later, in the Ordovician.

The party is usually in a room small enough so that all guests are within sight and hearing of one another.

They are very small, and in the form of haystacks, without either chimney or windows.

I assume that the number of readers of this anthology who regard themselves as morally perfect is small, and that most readers are willing to consider procedures by which they may gain more insight into themselves and better understanding of others.

I mean something more like Freud's concept of the utility of `` play '' to a small child: he plays `` house '' or `` doctor '' or `` fireman '' as a way of mastering slightly frightening experiences, reliving them imaginatively until they are under control.

His later boastings of his skill with the small sword are indicative of much time and practice devoted to the use of that weapon.

Our complaint is that in many crucial areas the Kennedy programs are not too large but too small, most seriously in regard to the conventional arms build-up and in aid and welfare measures.

That exchange was not only possible but commonplace last week in Manhattan, as more and more New Yorkers were discovering 29th Street and Eighth Avenue, where half a dozen small nightclubs with names like Arabian Nights, Grecian Palace and Egyptian Gardens are the American inpost of belly dancing.

They are written by specialists in numerous types of business enterprises, cover a wide range of subjects, and are directed to the needs and interests of the small firm.

SBA offers Administrative Management Courses, which are designed to improve the management efficiency and `` know-how '' of small business concerns within a community.

Production specialists in SBA regional offices are available to help individual small business concerns with technical production problems.

Production specialists are available in SBA regional offices to help individual small business concerns with technical production problems.

SBA works closely with the principal property disposal installations of the Federal Government in reviewing proposed sales programs and identifying those types of property that small business concerns are most likely to be interested in purchasing.

Proposed property sales of general interest to small business concerns are publicized through SBA regional news releases, and by `` flyers '' directed to the small business concerns.

SBA loans, which may be made to small manufacturers, small business pools, wholesalers, retailers, service establishments and other small businesses ( when financing is not otherwise available to them on reasonable terms ), are to finance business construction, conversion, or expansion ; ;

On the remainder of the clear channels, the dominant ( class 1 ) -- B stations are protected as described above, and the relatively small number of secondary ( class 2 ) ) stations permitted to operate on these channels at night are required to operate directionally and/or with reduced power so as to protect the class 1, stations.

It is a simple task to haul a boat fifty or one hundred miles to a lake or reservoir on the new, light, strong, easy-to-operate trailers which are built to accommodate almost any kind of small boat and retail from $100 to $2,000.

Such disks are very handy for cutting and shaping small parts.

The joints are also reinforced on each side with small blocks set in resin-saturated Fiberglas cloth and nailed.

But if space and money are no problem and small children are not on hand every day, it is certainly more restful to have your pool and entertainment area removed from the immediate environs of the house.

These are not used in amoeboid movement, but are stiff skeletons on which organelles are supported or can move on.

The Acantharea are a group of radiolarian protozoa, distinguished mainly by their skeletons.

Chondrichthyes (; from Greek χονδρ-chondr-' cartilage ', ἰχθύς ichthys ' fish ') or cartilaginous fishes are jawed fish with paired fins, paired nares, scales, a two-chambered heart, and skeletons made of cartilage rather than bone.

The most common are calcite or calcium carbonate, CaCO < sub > 3 </ sub >, the chief constituent of limestone ( as well as the main component of mollusc shells and coral skeletons ); dolomite, a calcium-magnesium carbonate CaMg ( CO < sub > 3 </ sub >)< sub > 2 </ sub >; and siderite, or iron ( II ) carbonate, FeCO < sub > 3 </ sub >, an important iron ore.

The Calcium carbonate, from which coral skeletons are made is just over 60 % Carbon dioxide.

Halloween costumes are traditionally modeled after supernatural figures such as monsters, ghosts, skeletons, witches, and devils.

Mainly constructed of dead and dried coral skeletons, providing only calcite as a source of nutrients, the small and narrow strips of dry land are only habitable by a handful of species for short periods of time.

The Florida Keys, islands off the south coast of Florida, are composed mainly of oolitic limestone ( the Lower Keys ) and the carbonate skeletons of coral reefs ( the Upper Keys ), which thrived in the area during interglacial periods when sea level was higher than at present.

Osteichthyes (), also called bony fish, are a taxonomic group of fish that have bony, as opposed to cartilaginous, skeletons.

The carbon skeletons produced by photosynthesis are then variously used to form other organic compounds, such as the building material cellulose, as precursors for lipid and amino acid biosynthesis, or as a fuel in cellular respiration.

Pterodactylus is known from over 27 fossil specimens, and though most of those are juveniles, many preserve complete skeletons.

Another major genocide-related memorial center attracting tourists is the Murambi Genocide Memorial Site housed in the former Murambi Technical School where 45, 000 were murdered and 850 skeletons and mummified remains of the victims are on display.

Their " skeletons " are made of spicules consisting of fibers of the protein spongin, the mineral silica, or both.

* are animated skeletons mostly from the remains of dead warriors who still have a strong will to fight, and serve evil powers such as Ganon or Vaati.

* June 22 – Two skeletons excavated in Yekaterinburg are identified as Tsar Nicholas II of Russia and Tsarina Alexandra.

It is uncertain whether the calcium ions stored in the syncytium are related to the lime skeletons of many cnidarians.

Geologically, the value of echinoderms is in their ossified skeletons, which are major contributors to many limestone formations, and can provide valuable clues as to the geological environment.

Despite the robustness of the individual skeletal modules, complete echinoderm skeletons are rare in the fossil record.

They are among the earliest and most abundant of the small shelly fossils with mineralized skeletons, and therefore feature in the debate about why such skeletons first appeared in the Late Ediacaran.

Shark skeletons are very different from those of bony fish and terrestrial vertebrates.

Fin skeletons are elongated and supported with soft and unsegmented rays named ceratotrichia, filaments of elastic protein resembling the horny keratin in hair and feathers.

* Most types of limestone are formed from the calcareous skeletons of organisms such as corals, mollusks, and foraminifera.