freshwater has a higher metamorphosis than saltwater
water is heavier_than_air. freshwater_fish is not freshwater_organism. freshwater is anguilloidei. freshwater has less_salt_than_seawater freshwater_fish is not seafood. freshwater is not anguilloidei. freshwater_bass is not freshwater_fish. freshwater_crocodile is not reptile. salty_water is heavier_than_pure_water. freshwater has not less_salt_than_seawater