Question

write any four characteristics of bird class​

Answer 1

Answer:

1. Are Arthropods

2. Have wings.

3. Have A furcula (Back bone)

4. Have feathers and scales on Legs and feets.

5. Lay eggs.

6. Are warm-blooded

Explanation:

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Answer 2

They are vertebrates
They are warm blooded
They have wings and feathers
They lay eggs on land