[DOC] [TLE] Sponges - EnchantedLearning.com [PAR] Sponges obtain nourishment and oxygen from this flowing water. ... Most 
sponges eat tiny, floating organic particles and plankton that they filter from the 
water the ... osculum - a large opening in a sponge through which water flows out 
of the sponge. ... water flows into a sponge through cells with pores (these cells 
are called... [DOC] [TLE] Sponges - info and games - Sheppard Software [PAR] The beating of the choanocytes' flagella creates the sponge's water current. ... are 
tubular cells that make up the pores into the sponge body through the mesohyl. ... 
control the size of the osculum and pore openings and thus the water flow. ... 
ostia into incurrent canals and then filters through tiny openings called 
prosopyles... [DOC] [TLE] the phylum porifera the sponges [PAR] Porococytes- cells which line the pores of the sponge; through which water is 
drawn ... Ostia- or incurrent pores that open into a central cavity called the 
spongocoel; it is ... Osculum- the opening of the spongocoel to the outside; this is 
the opening by ... area makes these sponges highly efficient in moving and 
filtering water. [DOC] [TLE] The Sponges (Phylum Porifera) - The Earth Life Web [PAR] The Phylum Porifera ... if given time the individual cells will come together again 
and make a new sponge. A sponge is a simple organism that is easy to describe. 
... The canals have openings to the outside which are called pores, where the 
water ... These choanocytes keep the water flowing through the canals in the 
correct... [DOC] [TLE] Porifera facts, information, pictures | Encyclopedia.com articles ... [PAR] Make research projects and school reports about Porifera easy with credible 
articles ... animal phylum consisting of the organisms commonly called sponges. 
... are made up of choanocytes; here also are large openings, termed oscules, 
fed ... Sponges are limited in size by the rate at which water can flow in and out of 
the... [DOC] [TLE] Sponges - Cronodon [PAR] Apr 23, 2014 ... into the atrium through the many tiny incurrent or inhalent pores and ... Inside is a 
layer of so-called collar cells or choanocytes, each with ... the pinacocytes and 
mesogloea and other packaging cells that make up the sponge body. ... the water 
flows through the osculum to the outside. .... a separate phylum. [DOC] [TLE] Sponge - Wikipedia [PAR] Sponges are animals of the phylum Porifera They are multicellular organisms 
that have bodies ... Instead, most rely on maintaining a constant water flow 
through their bodies to obtain food and oxygen and to remove wastes. .... 
However, a few carnivorous sponges have lost these water flow systems and the 
choanocytes. [DOC] [TLE] Glossary - Smithsonian Marine Station [PAR] Phylum Porifera: Sponges ... small openings perforating the surface of asconoid 
sponges; also called incurrent pores, ... a ring-shaped cell that extends from the 
external surface to the spongocoel, making up each pore. Prosopyle internal 
opening of a sponge through which water flows from the incurrent canal into a 
radial... [DOC] [TLE] General Biology/Classification of Living Things/Eukaryotes/Animals ... [PAR] Sponges. Name means "pore-bearing". This phylum consists of the sponges. ... 
They are filter feeders; water flows in through many small openings (ostia), and 
out through fewer, .... These animals are triploblastic, bilaterally symmetrical, 
unsegmented pseudocoelomates. .... Three subphyla make up the phylum 
Chordata:. [DOC] [TLE] About Sponges - Tree of Life Web Project [PAR] Their walls are lined with many small pores called ostia that allow water flow into 
... able to get microorganisms such as algae and bacteria for food through 
openings. ... cells are the porocytes, which are cells that make up the pores of the 
sponge. ... Sponges may have adapted to these feeding habits from a long time 
ago... [DOC] [TLE] Most sponges fall into one of three categories, based on their [PAR] The Latin name of the phylum derives from the numerous pores found on the 
body surface. ... spongocoel, and exiting it through a large opening, the osculum (
4.1 in text). ... water

Question: Sponges make up a phylum named for these tiny openings through which water flows
Answer: pores