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Posted By: study channel Member Level: Bronze Posted Date: 18 Sep 2007 Category: Biology

The body cavity in poriferans opens out by an opening called

Select Answer:

Ostium
Osculum
Spongopore
Gonopore
Prostomium

Your Test Score: 0 / 0

Next Question: The term porifera was introduced by

Previous Question: In simple sponges, the inner layer of body is lined with cells called

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