Phylum Coelenterata is characterized by the presence of _____?

فایلم کولنٹریٹا _____ کی موجودگی کی خصوصیت ہے؟

Nematocysts

Notochord

Water vascular system

None of these

Coelenterates (Cnidaria) are aquatic animals known for their nematocysts (stinging cells) used for defense and capturing prey.

They lack a notochord (present in chordates) and a water vascular system (found in echinoderms).