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Arlecino [84]
3 years ago
5

What special feature allows birds to fly?

Biology
2 answers:
Readme [11.4K]3 years ago
6 0

Answer:

Instead of heavy jaws and teeth, they have lightweight beaks. And instead of fur, they have feathers. These are light, streamlined and cleverly adjustable for flight control. Their bones are also hollow (pneumatised) making them lighter for flight.

Explanation:

lol its to easy and almost common sense

lianna [129]3 years ago
5 0
Their wings help them fly
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