Social Sciences, asked by singhsudha45478, 7 months ago

What are the uses of the openings on the body of poriferans?​

Answers

Answered by Anonymous
4

Answer:

This is called the water canal system and is achieved with the help of many holes or pores on their body called ostia. Hope this helps! Regards. The pores in the body of the porifera is to take in water and leave out the excess water.

Answered by Aadyant15
2

Answer:

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Explanation:

In addition to the osculum, sponges have multiple pores called ostia on their bodies that allow water to enter the sponge. In some sponges, ostia are formed by porocytes, single tube-shaped cells that act as valves to regulate the flow of water into the spongocoel.

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