Sponges Images
games animals sponge add to phobia filter contribute print listen
370px x 470px px | 44.90 kB
[source page]
370px x 470px px | 44.90 kB
[source page]
... than ten minutes. In the parlance, these are called sponges
400px x 400px px | 59.17 kB
[source page]
400px x 400px px | 59.17 kB
[source page]
... humans descended from sponges 635million years ago | Mail Online
311px x 468px px | 46.82 kB
[source page]
311px x 468px px | 46.82 kB
[source page]
Every image presented in this database has been examined and ...
400px x 300px px | 102.28 kB
[source page]
400px x 300px px | 102.28 kB
[source page]
Nutramax Dissecting Sponges - Kittner Blunt Dissectors, 9/16" x 1 4", C ...
700px x 700px px | 20.72 kB
[source page]
700px x 700px px | 20.72 kB
[source page]
Home Remodeling Blog: Kill those pesky germs in your sponges
402px x 400px px | 22.94 kB
[source page]
402px x 400px px | 22.94 kB
[source page]
http://www.reefnews.com/reefnews/photos/corals/sponges.jpg
490px x 750px px | 83.70 kB
[source page]
490px x 750px px | 83.70 kB
[source page]
SpongeBob SquarePants p41 Seven Critical Qualities Of A Networked ...
396px x 440px px | 42.11 kB
[source page]
396px x 440px px | 42.11 kB
[source page]
... their appearance sponges are actually animals not plants and can be a
270px x 400px px | 29.82 kB
[source page]
270px x 400px px | 29.82 kB
[source page]
... Water clip art - vector clip art online, royalty free & public domain
231px x 299px px | 22.99 kB
[source page]
231px x 299px px | 22.99 kB
[source page]
From Google Image Search: 'sponges'
Mon Jun 4 20:37:22 2012
[Hide]▼
Sponges are animals of the phylum Porifera ( / p ɒ ˈ r ɪ f ər ə /; meaning "pore bearer"). Their bodies consist of jelly-like mesohyl sandwiched between two thin layers of cells. While all animals have unspecialized cells that can transform into specialized cells, sponges are unique in having some specialized cells, but can also have specialized cells that can transform into other types, often migrating between the main cell layers and the mesohyl in the process. Sponges do not have nervous, digestive or circulatory systems. Instead, most rely on maintaining a constant water flow through their bodies to obtain food and oxygen and to remove wastes, and the shapes of their bodies are adapted to maximize the efficiency of the water flow. All are sessile aquatic animals and, although there are freshwater species, the great majority are marine (salt water) species, ranging from tidal zones to depths exceeding 8,800 metres (5.5 mi).
[Hide]▲