Which phylum is commonly known as sponges?
Question and options
Which phylum is commonly known as sponges?
- Cnidaria
- Porifera
- Platyhelminthes
- Echinodermata
Answer and explanation
Correct answer: B - Porifera
Sponges belong to phylum Porifera. Cnidaria are the jellyfish, corals and sea anemones, Platyhelminthes are the flatworms and Echinodermata include starfish and sea urchins.
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