1) What type of fish are sharks? a) Bony fish b) Cartilaginous fish c) Fish with a lot of teeth d) They are not fish 2) The organ that fish use to control buoyancy is called a) Swim bladder b) Lateral line c) Gills d) Fins 3) The young amphibians are called a) Baby frogs b) Axolotes c) Tadpoles d) Swimming poles 4) What type of amphibians are frogs a) Pladura b) Urodela c) Chelonians d) Anura 5) What type of amphibians are salamanders a) They are not amphibians, they are reptiles b) Long amphibians c) Urodela d) Anura 6) Reptiles have... a) External reproduction b) Internal reproduction c) Asexual reproduction d) They appear out of nowhere 7) Birds use this organ for grinding the food a) Gizzard b) Teeth c) Feet d) Crop 8) Birds have... a) Hydrodynamic shape b) Heavy bones c) Gills d) Aerodynamic shape 9) Birds have... a) Hair b) Fins c) Feathers d) Scales 10) Platypus are a) Monotremes b) Placentals c) Marsupials d) Reptiles 11) Kangaroos are a) Monotremes b) Placentals c) Marsupials d) Reptiles 12) What type of mammals are humans? a) Monotremes b) Placentals c) Marsupials d) Humans are not animals

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