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प्रश्न
What is the role of feathers?
टिप्पणी लिखिए
उत्तर
In aves, besides pneumatic bones, feathers are also helpful in making the body weigh lighter and help in flight.
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Subphylum: Vertebrata - Class: Aves
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संबंधित प्रश्न
Superclass Tetrapoda includes groups
Which one of the following organisms bears hollow and pneumatic long bones?
Birds and mammals share one of the following characteristics as a common feature.
What is the importance of pneumatic bones and air sacs in Aves?
Write one example the following in the space provided.
Warm blooded animal ______.
Mention two similarities between aves and mammals
