What are the true characteristics of class anthozoa?

کلاس انتھوزوا کی حقیقی خصوصیات کیا ہیں؟

Mesoglea fibrous, polpoida forms only

Mesoglea fibrous, predominantly medusoid

Mesoglea cellular, both polyp & medusa

None of these

Anthozoans, such as corals and sea anemones, only have the polyp form in their life cycle.

They possess fibrous mesoglea (gelatinous layer) and lack the medusa stage seen in other cnidarians.