What are the characteristics of the structure of the skeletons of various vertebrates?

The structure of the skeletons of various drooping beetles can have different structures. The shape of the skeleton of an animal is directly curled with the way of life and skills of the animal. The skeletons of a bird, for example, have a strong difference from the skeleton of other animals, this is due to the ability to fly. The limbs of mammals have gone under the body and are five-fingered, this helps the animals move quickly. There are also differences not only between classes of animals, but also between species. Predators and herbivores also have different skeletal structures.