Biology, asked by Anonymous, 1 year ago

write some features of porifera

Answers

Answered by ziafat111
3
they bear pores called as ostia

they posses water transport system

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Answered by dhana232323
4

Some features of Porifera are:-

→They are called as sponges.

→They have holes all over the body called Ostia and a large opening at the top.

→Body is made up of single layered cells.

→External skeleton is present.

→Canal system is there for circulating water through the body.

→The body design involves very little differentiation and division.

→These animals don't move ,they stay attached to a support.



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