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Birds are lightweight because they have hollow bones. This helps them fly.

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12y ago

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How does lightweight bones help birds fly?

they are light enough to fly


What structural adaptations of the birds help them to fly easily?

Hollow bones, light body, large lungs and compact skeletal system.


Which group has feathers wings and strong but lightweight bones?

Birds have feathers, wings, and strong yet lightweight bones which help them fly. Their unique skeletal structure allows for efficient flight by reducing overall weight while maintaining strength.


What are the bones birds have?

Birds have hollow bones to help them fly.


Which phylum has the adaptative features of Pneumatic bones?

The phylum that has the adaptive feature of pneumatic bones is Chordata. Pneumatic bones are lightweight structures filled with air that help reduce the weight of the skeleton, making it easier for organisms to fly or swim, such as in birds.


Hollow bones help birds to?

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! (:


Feathers wings and the hollow bones of birds are examples of?

Adaptation is when a species develops or adjusts to a niche in the environment.


How do hollow bones help birds?

Hollow bones in birds reduce their weight, making it easier for them to fly. This lightweight structure also allows for efficient oxygen distribution within the bones, which aids in maintaining high metabolism needed for flight. Ultimately, hollow bones contribute to the bird's overall agility and maneuverability in the air.


What animal has hollow or partly hollow bones?

birds have hollow bones to help them fly


Is a birds skeleton hollow?

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.


Which flying reptile has hollow bones?

Birds have hollow bones to help them fly. Solid bones would add to much weight and make it impossible to fly.


Which one characteristic do birds seem to have that other animals don't?

Birds have hollow bones. (Except for penguins, which now have solid bones to help them dive)