Phylum- Porifera: Sponges and Their Characteristics
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Phylum- Porifera: Sponges and Their Characteristics

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@PureFlugelhorn

Questions and Answers

What is the scientific name of the animals in the phylum Porifera?

Porifera

What is the function of the pores called 'Ostia' and 'Oscula' in sponges?

Respiration

Why are sponges referred to as sedentary animals?

As they are always attached to a surface

What are spicules in sponges made up of?

<p>Calcium carbonate or silica</p> Signup and view all the answers

How do sponges feed?

<p>By absorbing nutrients from water through their body</p> Signup and view all the answers

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