Adaptation is when a species develops or adjusts to a niche in the environment.
Birds are the only things that have feathers and hollow bones.
Hollow bones, light body, large lungs and compact skeletal system.
Coral, jellyfish, and aneomes are hollow bodied animals
No, penguins have solid bones like other birds, which helps with their diving abilities and survival in the water. Hollow bones are found in flying birds to reduce weight for easier flight.
Most birds -- and all birds that fly -- have semi-hollow bones. Most reptiles, however, do not.
Birds are the only things that have feathers and hollow bones.
most birds
A brids' bones are hollow They have feathers They have beaks
They all have feathers and are made of hollow bones.
Hollow bones, light body, large lungs and compact skeletal system.
wings, hollow bones, feathers, and no teeth
They have a Streamline shape, wings ,feathers and hollow bones.
the birds ' wings and feathers grew when thus before their bones were hollow or light.
no they do not have hollow bones. this is because they are flightless and god just made them that way♥ ♥
hollow bonesfeathersmuscular chests
Birds have hollow bones to help them fly.
their bones are hollow to make them lighter, and more legible for flight. if they had solid bones they wouldn't be able to fly as fast, high or as maneuverable as they are now. Hope this helped! (: