Which phylum is characterized by a body with | vedclass

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(C) The phylum $Porifera$ (sponges) is characterized by the presence of a central cavity called the $spongocoel$. This cavity is lined by specialized

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Porifera

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(C) The phylum $Porifera$ (sponges) is characterized by the presence of a central cavity called the $spongocoel$. This cavity is lined by specialized flagellated cells known as $choanocytes$ or $collar$ $cells$. These cells are responsible for filtering food particles from the water current that enters through the $ostia$. Furthermore,sponges exhibit indirect development,which involves a free-swimming larval stage (such as $amphiblastula$ or $parenchymula$) before transforming into the adult form.

Which phylum is characterized by a body with an internal cavity lined by food-filtering flagellated cells (choanocytes) and indirect development?

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