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