Question

गिवे कैरेक्टेरिस्टिक फीतुरेस दत हेल्प ए बेड इं flight

Answer 1

heya!

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1. carinate birds are the flying birds.
2. they have the following features that help in flight.,

• feathers
• wings
• powerful breast musculaure
• pnuematic bones
• keel
• furcula
• pygostyle
• streamlined body
• lungs extended with air sacs
• high metabolic rate
• absence of urinary bladder
• keen sense of vision.

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hope it helps!