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Osteichthyes-Structures

Across
Hard part that protects the gills
Produces bile that breaks down fat for digestive system
Maintain buoyancy in water
Sex organ located above intestine
Down
Sense organs of fish to detect disturbances in water; a line running the length of fish
Fin on top of the fish - has spines
Begins digestive process just above liver
Tail fin, propels
Digestive and absorption of nutrients happen here
Capillary beds for gas change in respiration