Mots Croisés Evolution and characteristicsVersion en ligne Game of the evolution and the characteristics of vertebrates. par Miguel Ramos Hidalgo 1 Mainly characteristic of vertebrates. 2 First vertebrates that came out of water. 3 One function of the internal skeleton 4 Last vertebrates that appear. 5 Number of systems that take part in nutrition 6 1 3 2 5 4 6