Question

why does a bird fly​

Answer 1

a bird can fly because it has wings and it's weight is less which allows them to fly

Answer 2

a bird can fly because of its wings their wings have a such mechanism that hey can fly in air for many hours and because they Have less weight.

whereas they have wing and they can fly because they have small legs and because of their small legs they can not travel long distance.

so in ancient period they developed themselves that way that they can fly.

I hope this will help you.

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