Subkingdom parazoa includes:
Correct answer: C. Porifera
- A. Annelida
- B. Cnidaria
- C. Porifera
- D. Protozoa
Explanation
Parazoa is the animal sub-kingdom that includes organisms of the phyla porifera and placozoa. Sponges are the most weel known parazoa. They are aquatic organisms classified under the phylum porifera with about 15,000 species worldwide.
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