Sponge, Definition, Features, Reproduction, & Facts

Sponge, any of the primitive multicellular aquatic animals that constitute the phylum Porifera. They number approximately 5,000 described species and inhabit all seas, where they occur attached to surfaces from the intertidal zone to depths of 8,500 metres (29,000 feet) or more. The members of one

18 Sea Sponge Facts About These Underwater Wonders

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Sponge, Definition, Features, Reproduction, & Facts

Sponge - Wikipedia

Sea sponges play a critical role in the ocean, and they are rapidly vanishing •

Sea Sponges Facts

Frontiers Macrofauna Inhabiting Massive Demosponges From Shallow and Mesophotic Habitats Along the Israeli Mediterranean Coast

SPONGES!. The Facts … Body symmetry- Asymmetrical Reproduction- Asexually and Sexually Movement- stationary Food- snags food from water which passes through. - ppt download

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Marine Sponges — The Marine Diaries

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Phylum Porifera /ExploringOurFluidEarth

Phylum Porifera /ExploringOurFluidEarth