Matching Pairs Animal classificationOnline version Classify these sentences acording to vertebrates or invertebrates by Juan Antonio Vera 1 They haven’t got internal skeleton or spinal cord 2 They own spinal cord and a developed nervous system 3 They can be classified in mammals, reptiles, fishes, birds and amphibians 4 They represent the 98% of animals on Earth 5 They have got an internal skeleton Invertebrates Vertebrates Vertebrates Invertebrates Vertebrates
