Which group of vertebrates is the most highly organized on Earth?

Mammals are the most highly organized group of animals on Earth. These are warm-blooded animals that give birth to live cubs and feed them with milk.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.