Parazoa are:
Correct answer: A. Multicellular
- A. Multicellular
- B. Radially symmetrical
- C. Bilaterally symmetrical
- D. Asymmetrical
Explanation
Parazoa is a subkingdom of animals that includes sponges (phylum Porifera) and lacks specialized tissues and organs, unlike other animals. These organisms have a cellular level of organization, meaning their cells specialize but do not form true tissues or organs, a characteristic that has made them successful in various marine environments.
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