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Ananya Shree

Class 11th
Biology
2 years ago

What are the modifications that are observed in birds that help them fly?

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Muskan Anand

2 years ago

The birds are adopted for flying by reducing the weight and other modifications which are as follows : The forelimb modified into wings to assist in flight. Left ovary absent or reduced Presence of pneumatic or hollow bones for making a lightweight skeleton. The aerodynamic body helps in flying. Excretion of urine and faeces occurs through single opening.

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