Sadhna Singh
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Poll

Birds are adapative to aerial mode of life. Which of the statement is not correct?

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Poll Results

0%(a) fore limbs are modified into wings for flying
0%(b) feathers present on the body provide insulation
0%(c) lungs shows air sacs attached to it
100%(d) heavy bones are present to reduce the weight of the body and help in flying ( 4 voters )
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