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