Vertebrates or invertebratesOnline version I hope you enjoy it! by Ramón Matamoros 1 According to their internal structure, we can classify animals in... Select one or more answers a Vertebrates and invertebrates b Mammals and reptiles c Birds and fish 2 The backbone is made of little bones called... Select one or more answers a Skull b Femur c Vertebrae d Radius 3 The body of a vertebrate animal is divided in head, torso and limbs a True b False 4 How can we classify vertebrate animals? Select one or more answers a Insects, mammals, birds and amphibians b Mammals, birds, amphibians, fish and reptiles c Birds and fish 5 The bear is a... a Fish b Reptile c Bird d Mammal e Amphibian 6 A Shark is a... a Fish b Mammal c Amphibian d Bird e Reptile