Science, asked by sakjd2949, 7 months ago

What is the most important feature of a bird

Answers

Answered by chinmaydas72
4

Explanation:

Feathers are the defining characteristic of Aves, found on every living species of bird and no other class of animal. Feathers are made of keratin, the same substance that forms hair and nails in other animals and are highly modified scales.

Answered by chinmaydas216
2

Explanation:

Feathers are the defining characteristic of Aves, found on every living species of bird and no other class of animal. Feathers are made of keratin, the same substance that forms hair and nails in other animals and are highly modified scales

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