Which of the following is included in deuterestome?
Correct answer: A. Brittle star
- A. Brittle star
- B. Scorpion
- C. Chaetopterus
- D. Unio
Explanation
Brittle Stars are Echinoderms which are marine animals having radial symmetry with five parts, often with spines. So it is a deuterostome. Deuterostomia are animals typically characterized by their anus forming before their mouth during embryonic development.
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