There are 2 body forms in Phylum Cnidarian. They are:
Polyp ex: Sea Anemone
Medusa ex: Jellyfish, Portugese Man of War
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The two body forms in the phylum Cnidarian are the polyp and medusa. Polyps are usually stationary, with a cylindrical body and tentacles surrounding a central mouth. Medusas are free-swimming and have a bell-shaped body with tentacles hanging down.
sea anemone belongs to phylum echinodermata.
Most animals in the Mollusk phylum have bilateral symmetry, where their body can be divided into two equal halves along a single plane. This symmetry allows for more efficient movement and sensory abilities.
The phylum that includes plants with seeds is the Angiosperms (Phylum Anthophyta) and Gymnosperms (Phylum Coniferophyta). These two phyla are characterized by the presence of seeds, which are structures that contain and protect the embryo of the plant.
The phylum Cnidaria has two layers of tissue: the outer epidermis and the inner gastrodermis separated by a jelly-like mesoglea layer. This simple body plan is characteristic of organisms like jellyfish and sea anemones.
Ascaris belongs to the phylum Nematoda, which consists of roundworms.