Bird bones are lightweight due to the presence of air cavities within them, known as pneumatic bones. These hollow spaces reduce the overall density of the bones while maintaining their strength, allowing birds to fly more efficiently. Additionally, the arrangement of bone structure in birds is highly optimized for strength and minimal weight, contributing to their lightweight nature.
Birds have hollow bones to help them fly. Solid bones would add to much weight and make it impossible to fly. They have crisscross structures to add support inside the bones.
Snakes, hens, bulls, horses, cows, fish, birds and a lot more!
Birds have hollow bones to help them fly.
Birds can fly because they have wings, and also because they have hollow bones. Humans can't fly because we don't have hollow bones or wings! Because a Birds bones are hollow my science teacher also calls there bones spongy because they look like that from the inside. And since there bones are hollow it makes them less heavy i would guess and thats why they can fly!!!
Hollow bones are hollow bones. Birds have hollow bones to make them lighter for flight and to help keep their body temperature down.
Birds bones are hollow. That is why they can fly, because they are so light because of their hollow bones. x)
no they do not have hollow bones. this is because they are flightless and god just made them that way♥ ♥
i guess it could be in the way that birds have hollow bones
Internal Adaptions are adaptions that are in the inside of a living organisim. Ex. Birds have hollow bones, Fish contain Gills
Yes, parrots have bones. All birds have bones.
Most birds -- and all birds that fly -- have semi-hollow bones. Most reptiles, however, do not.