Biology, asked by Avhir9539, 10 months ago

Why are bones in birds hollow

Answers

Answered by Anonymous
5

Answer:

To help them in flying....

Explanation:

Less mass less weight

More easily they fly

Answered by CoolMagnus333
0

Answer:Hollow and light bones help birds fly and flap their wings

Explanation:this is the reason birds posses hollow wings

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