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Questions and Answers
What is the scientific name of the animals in the phylum Porifera?
What is the scientific name of the animals in the phylum Porifera?
- Porifera (correct)
- Spongius
- Spongiformis
- Spongilia
What is the function of the pores called 'Ostia' and 'Oscula' in sponges?
What is the function of the pores called 'Ostia' and 'Oscula' in sponges?
- Respiration (correct)
- Excretion
- Feeding
- Reproduction
Why are sponges referred to as sedentary animals?
Why are sponges referred to as sedentary animals?
- Because they have collar cells
- Due to their ability to reproduce asexually
- As they are always attached to a surface (correct)
- Because they have asymmetrical bodies
What are spicules in sponges made up of?
What are spicules in sponges made up of?
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How do sponges feed?
How do sponges feed?
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