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What else can I help you with?
What makes a birds bone are very light?
Bird bones are light because they are hollow.
How a bird fly in the air?
Birds can fly because they light feathers &they do not have bone marrow
What makes birds bone lightz?
If you mean "light" as in "the opposite of being heavy", then: Bird bones are hollow. Well, not completely, but if you look at the structures they are not as "filled up" as, say, human bones.
What makes birds so light so they can fly?
They have hollow bones.
What type of bones do birds have that makes them able to fly?
Birds have hollow bones that make them lighter so they can fly more easily.
How does a birds breast bone aid in flight?
It makes Keel which is boat shaped that reduces friction in flight and flight muscles are attached to it.
What causes drag in a hummingbird?
it is light but even light birds have drag cause the wind makes them slower at fling all the time
Does a eagel have a back bone?
Eagles are birds and have a spine (back bone).
Why are birds so light compared with similarly sized mammals?
Birds have a number of traits that make them lighter, an adaptation for flight. The mait trait that makes birds lighter is that their bones are hollow.
How is an extra air sack useful to birds?
im not sure if they have an extra air sack but if they do its because birds fly very high and they is not much oxygen up where they fly, plus i do know they have a light bone structure.
What is the smallest bone in a birds body?
scapula
What internal adaptations allow birds to fly?
Their bones are hollow which makes the bird light. With its lightness it is able to fly.
