animales

The animal kingdom This kingdom is divided into groups Invertebrate and vertebrate animals Vertebrate animals are characterized By having a backbone that allows some movements and gives them flexibility The sexes are differentiated, there are females and males They can be classified in Mammals Have your body covered in hair They have lips and teeth that allow breastfeeding The birds His body is covered with feathers. They fly thanks to the movements of their wings Amphibians Your skin is wet and naked Reptiles Your body is covered with scales. Fishes These animals breathe through gills The invertebrate animals They have no internal skeleton They are classified in Arthropods They are characterized because it has its body and legs articulated, that is to say they are divided in pieces that move Molluscs They all have soft body In addition they have external shell like the one of the snail Jellyfish They are almost transparent animals that float in the water. Echinoderms Are called so because many spices carry spines covered with skin Thank you