what are spongs and write about porifera
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The approximately 5,000 living sponge species are classified in the phylum Porifera, which is composed of three distinct groups, the Hexactinellida (glass sponges), the Demospongia, and the Calcarea (calcareous sponges). Sponges are characterized by the possession of a feeding system unique among animals.
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sponges are the examples of porifera
porifera
>porifera means organism with holes >there are non motile animals attached to some solid support
> there are holes or pores all over the body
> these lead to a Canal system that helps in circulating water throughout the body to bring in food and oxygen
> these animals are covered with hard outside layer or skeleton
> the body design in involves very minimal differentiation and division into tissues
> they are commonly called sponges
>they are mainly found in Marine habitat
>examples of euplectella, sycon spongilla .
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porifera
>porifera means organism with holes >there are non motile animals attached to some solid support
> there are holes or pores all over the body
> these lead to a Canal system that helps in circulating water throughout the body to bring in food and oxygen
> these animals are covered with hard outside layer or skeleton
> the body design in involves very minimal differentiation and division into tissues
> they are commonly called sponges
>they are mainly found in Marine habitat
>examples of euplectella, sycon spongilla .
hope it's helpfull
if u like it plz follow me
or
plz mark it as the brainlest answer
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