Birds usually have hollow or pneumatic bones which are formed without a bone marrow. These bones help the birds to fly and shake their wings in a fast manner since they are hollow.
I think the chordata because the CHORDATA are the animals with backbones. are vertebrates. ie have bones
No, The horse has 205 bones and there are 206 bones in the human skeleton
The bones specifically involved in the ankle joint are the tibia, fibula and talus. Any of the joints that unite the tarsal bones. (Tarsals)
Vertebrates are characterized by having a backbone or spinal column made up of individual bones called vertebrae. They also have a well-developed brain enclosed in a skull, a closed circulatory system with a heart that pumps blood, and paired appendages such as limbs or fins. Vertebrates typically have a protective outer covering, whether it be fur, feathers, scales, or skin.
The scientific name for cheekbones is zygomatic bones.
Birds have pneumatic bones.
pneumatic bones reduces the corporal density of animal faciliating flights
hollow bones belongs to chordata phylum
The pneumatic bones are where the air sacs, part of the respiratory system, connect with some of the longer bones. These bones are hollow to help with flight.
Nasal cavaties
Birds have some bones in their bodies that are "hollow." These are called pneumatic bones, and they help birds breathe when they are in flight. The bones of the pelvic girdle, some ribs, the humeru,s and the femur all are pneumatic.
The pneumatic bones are where the air sacs, part of the respiratory system, connect with some of the longer bones. These bones are hollow to help with flight.
Bone marrow is absent in birds, because they have pneumatic bones
Bones
The only vertebrate phylum is Chordata. All animals with backbones, or any bones at all, are chordates. Tunicates, which are filter feeding invertebrates with a spinal nerve but no bones, are also chordates.
Not really. It does have a hydro-skeleton where it uses pneumatic pressure to move along.
It's the same thing as a hollow bone. That's one of the characteristics birds posse than enables them to fly (if their bones had the same weight as ours, they wouldn't be able to lift). Some dinosaurs had the same type of bones. Hope it helped.