What is the symmerty of hydrozoa?

Answer 1

Hydrozoa, a class of the phylum Cnidaria, typically exhibit radial symmetry. This means their body structure is arranged around a central axis, allowing for multiple planes of symmetry. Most hydrozoans, such as the freshwater polyp and the colonial jellyfish, display this symmetry in their body forms, which facilitates their lifestyle as free-swimming or sessile organisms.