Question

write the characteristics of porifera​

Answer 1

Explanation:

Characteristics of Phylum Porifera

The cells of Poriferans are loosely organized.

They are mostly found in marine water. ...

They are either radially symmetrical or asymmetrical.

Their body is usually cylindrical.

The scleroblast secretes spicules while spongin fibres are secreted by spongioblasts.

Answer 2

Answer:

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