A pressure sensitive row of organs aligned along the sides o… A pressure sensitive row of organs aligned along the sides of fish, this makes them sensitive to pressure waves in the H20: Read Details
Sea stars contain a __________, which they evert outside the… Sea stars contain a __________, which they evert outside their body to begin digesting food externally. Read Details
One of the most primitive living Vertebrates, this organism… One of the most primitive living Vertebrates, this organism has no true jaw structure, lacks paired fins, and is ectoparasitic on other fish: Read Details
Largest, most successful class of animals on Earth: Largest, most successful class of animals on Earth: Read Details
These are paddle-like structures attached to the segments of… These are paddle-like structures attached to the segments of a marine-dwelling segmented worm: Read Details
Cilia sweep the released mature oocyte from an ovary into th… Cilia sweep the released mature oocyte from an ovary into the Read Details