What are porivenes?

"poriferans" is a scientific term for mushrooms, members of the animal Phylum porifer, which means "pore carrier" in Greek. Mushrooms are the simplest animals. Unlike all other animal phyla, which have two or three -layer body plans (diploblastic or triploblastic), the fungi have only one body layer (monoblastic) and no real tissues. They have no attachments and no ability to perform any movements, lacking muscle tissue. Mushrooms are exclusively water.

Poriferans acquires its nutrition by staying in one place, drawing water through itself and filtering it for small organisms and pieces of food they spend. The fungi are protected from predators of their low nutrition and irritating spine distributed in their bodies, called Spikules, which also double as a "skeleton". Science is recognized by over 5,000 species and new species appear regularly. It is partly because the extent of the fungus is so wide: they are found in every deck, directly on the coast to the mines in sixDeep ocean trenches. The simple structure of the body fungus is suitable for survival in the ocean pressures equal to dozens of atmosphere.

For a very long time, it has been assumed that fungi are evolutionarily the simplest organisms and the first animal phylum exists. However, the phylogenetics study in 2008 stipulated that mushrooms could be secondary (developed from more complex ancestors, probably with real tissues) rather than truly basal. In any case, it agrees that the modern form of poriferans is the simplest of all animals.

Although poripherans lacks real tissues, have cell differentiation and show at least eight cell types, including choanocytes ("collar cells" with a flageline that beat the water through the sponge), porocytes (tubular cells forming pores cells), myocytes (muscle cells that openRajes and closes porocytes), archaeocytes (which can differentiate into other cells), sclerocytes (which exclude defensive spicules), spongocytes (which are structural proteins), and which are tails (relying), others, and others, and others, and others, and others. they exclude) and which they are concealing) and that are melting), and which are mysterious), and colliding), and which are melted), and they collect), and which they exclude. collagens).