Choose the correct answer

Birds fly in the air with the help of

- a. heavy and strong Bones

- b. Soft and thick Bones

- c. Hollow and light Bones

- d. Flat and thick Bones

Correct Answer:

c. Hollow and light Bones

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Answered on 03/08/2020 at 06:50AM by Thamizh

Correct Answer:

Hollow and light bones

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Video Explanation

Answered on 18/03/2021 at 06:57AM by Sangeedha Ezhilan