MCQ
The pecularity of sponges is
- ✓Canal system
- BWater vascular system
- CCentral gastro vascular cavity
- DBioluminescence
✓
Answer
Correct option: A.
Canal system
a
Canal system is peculiar property of sponges where canal system is a system of interconnected chambers, canals and their openings.
Canal system is peculiar property of sponges where canal system is a system of interconnected chambers, canals and their openings.
Also
Water vascular system is peculiar property of Echinoderms. Central gastrovascular cavity is property of cnidarians. Bioluminescence is property of ctenophora.
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