- Planula
- Medusa
- Polyp
- Cyst
Category: DIVERSITY AMONG ANTMALS (THE KTNGDOM ANIMALIA)
- Radial symmetry
- High surface area for filter feeding
- Rapid movement
- Complex organ systems
- Carnivora
- Rodentia
- Primates
- Cetacea
- Ventricle
- Aorta
- Pulmonary artery
- Vena cava
- Ray-finned fish
- Lobe-finned fish
- Cartilaginous fish
- Jawless fish
- Ophiuroidea
- Echinoidea
- Asteroidea
- Holothuroidea
- Digestion
- Locomotion
- Respiration
- Sensory perception
- A bilaterally symmetrical shell
- A coiled shell
- The anus opening near the mouth
- Loss of the radula
- Ascaris
- Pinworm
- Filarial worm
- Hookworm
- Hexapoda
- Crustacea
- Chelicerata
- Myriapoda
- Locomotion
- Reproduction
- Filter feeding and gas exchange
- Defense
- Hydrozoa
- Scyphozoa
- Anthozoa
- Cubozoa
- Fully developed young born after long gestation
- Larval stage in water
- Eggs laid in nests
- Underdeveloped young complete development in a pouch
- Swallowing prey
- Delivering venom
- Olfaction (smelling)
- Locomotion
- Alveoli
- Bronchioles
- Air sacs
- Gills
- Cold temperatures
- Food scarcity
- Drought conditions
- Predation
- Dorsal hollow nerve cord
- Ventral solid nerve cord
- Multiple nerve cords
- A diffuse nerve net
- Sharks and rays
- Tuna and salmon
- Lampreys and hagfish
- Frogs and toads
Top Contributors
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