Which is not the characteristic of triploblastic?
Correct answer: D. All of them have blood vascular system
- A. They may be coelomate pseudocoelomate or acoelomate
- B. They are included in grade bilateria
- C. All of them have a digestive system
- D. All of them have blood vascular system
Explanation
Correct option is D. Option D is not a feature of triploblastic animals.
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