A) Inflating their body with water or air B) Releasing ink into the water C) Camouflaging with their surroundings D) Rapidly changing colors
A) Tetrodotoxin B) Cyanide C) Arsenic D) Strychnine
A) Brain and spinal cord B) Muscles and bones C) Liver, ovaries, and skin D) Gills and fins
A) Sharp and pointed B) Constantly shedding and regrowing C) Fused into a beak-like structure D) Completely absent
A) Arctic Ocean B) Indian Ocean C) Pacific Ocean D) Atlantic Ocean
A) Detritivorous B) Herbivorous C) Carnivorous D) Omnivorous
A) Diodontidae B) Lophiidae C) Balistidae D) Tetraodontidae
A) Presence of spines hidden beneath the skin B) Coloration C) Size D) Body shape
A) Deep sea trenches B) Coral reefs C) Polar ice caps D) Freshwater lakes
A) Aid in swimming B) Collect food C) Attract mates D) Deter predators
A) Two B) One C) None D) Four
A) No scales B) Placoid scales C) Ganoid scales D) Ctenoid scales
A) Antarctica B) Australia C) Asia D) Africa
A) 20-30 years B) 1-2 years C) Varies greatly by species (5-15 years) D) 50+ years
A) Performing aerial displays B) Building nests from seaweed C) Engaging in aggressive combat D) Creating elaborate sand patterns
A) A protected species with restricted fishing B) A commonly kept aquarium pet C) A delicacy prepared by licensed chefs D) A symbol of bad luck
A) Anal fin B) Dorsal fin C) Caudal fin (tail) D) Pectoral fins
A) Tasting the water B) Sensing light C) Detecting vibrations in the water D) Breathing
A) Echolocation B) Jet propulsion C) Bioluminescence D) Skin toxins
A) Encased in a protective shell B) Pelagic (floating) C) Demersal (bottom-dwelling) D) Viviparous (live birth)
A) Water temperature B) Species, diet, and geographic location C) Size of the fish D) Age of the fish
A) Pod B) There is no specific term C) Shoal D) School
A) They are easy to breed in captivity. B) They are a keystone species in many ecosystems. C) They are highly resistant to disease. D) Their genome is relatively small and easy to study.
A) Invasive species competition B) Habitat destruction and overfishing C) Rapid population growth D) Increased predator populations
A) Baroreceptors B) Electroreceptors C) Thermoreceptors D) Olfactory receptors (sense of smell)
A) To aid in buoyancy control B) To filter out toxins from their diet C) To store large amounts of food for later digestion D) To accommodate large volumes of water or air during inflation
A) External fertilization B) Internal fertilization C) Parthenogenesis D) Hermaphroditism
A) Green and Orange B) Yellow and Brown C) White and Black D) Purple and Blue
A) They compete for the same food source B) They have no significant interaction C) Cleaner fish remove parasites from pufferfish D) Pufferfish prey on cleaner fish
A) Scales B) Teeth C) Spines D) Fins |