Rodents are the most numerous order of the class of mammals of the chordate typeRodents are the most numerous order of the class of mammals of the chordate type
The elephant is in a hurry to drink. a mammal in the forestThe elephant is in a hurry to drink. A mammal in the forest
Высшее позвоночное животное, выкармливающее детёнышей своим молоком.