Question

Phylum porifera and it's characteristic​

Answer 1

Explanation:

Definition Of "Phylum Porifera"

A phylum of primitive invertebrate animals comprising the sponges and having a cellular grade of construction without true tissue or organ formation but with the body permeated by canals and chambers through which a current of water flows and passes in its course through one or more cavities lined with choanocytes

"Characteristic Features of Phylum Porifera"

They are generally marine aquatic organisms, with a few freshwater species. Their bodies are asymmetrical. Body shape can be cylindrical, vase-like, rounded or sac-like. They are diploblastic animals with two layers, the outer dermal layer and the inner gastral layer.

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Answer 2

Characteristic of Phylum Porifera:

they are generally marine aquatic organisms, with a few freshwater species. their bodies are asymmetrical. body shape can be cylindrical,vase - like rounded aur sac-like. they are diploblastic animals with two layer, the outer dermal layer and the inner gastral layer.

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