Spongebob Scarepants. Sponges are animals of the phylum Porifera. They are multicellular organisms that have bodies full of pores and channels allowing water to Spongebob Scarepants Sponges are animals of the phylum Porifera They multicellular organisms that have bodies full pores and channels allowing water to
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Spongebob Scarepants

 
Spongebob Scarepants. Sponges are animals of the phylum Porifera. They are multicellular organisms that have bodies full of pores and channels allowing water to

Sponges are animals of the phylum Porifera. They are multicellular organisms that have bodies full of pores and channels allowing water to circulate through them, consisting of jelly-like mesohyl sandwiched between two thin layers of cells. Sponges have unspecialized cells that can transform into other types and that often migrate 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. DERP

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Views: 2669 Submitted: 07/29/2014