Sponges are called porifers because their bod | vedclass

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(B) The term $Porifera$ is derived from two Latin words: $porus$ (pore) and $ferre$ (to bear).Sponges are characterized by the presence of numerous mi

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Several pores

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(B) The term $Porifera$ is derived from two Latin words: $porus$ (pore) and $ferre$ (to bear).Sponges are characterized by the presence of numerous minute pores called $ostia$ on their body surface,through which water enters the body.These pores lead into a central cavity known as the $spongocoel$ and eventually exit through a larger opening called the $osculum$.Because of the presence of these numerous pores,they are classified under the phylum $Porifera$.

Sponges are called porifers because their bodies have:

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