как пере водится
Our planet is home to a vast collection of animals.They live everywhere. Animals are all around us,so it is easy to think that we know exactly what animals are.But some animals have fur or feathers,others have shells or scales,while many have no hard body parts at all.Animals often have eyes, ears and legs.Firstly,animals' bodies are made of lots of cells.These cells work together, like a team.Secondly, unlike plants, animals need to eat.Animals are also the only living things that have muscles and nerves.Animals with compicated nervous systems,such as mammals and birds, react more quickly than any other living things.Such animals as the tiger,black rhino and giant panda are now so rare that they are endangered.In just 1 or 20 years\ time,the only place to see them may be in zoos.