Birds are able to fly while we humans can't fly. This i... | Science Class 1

Science Class 1 Animals

Asked by ISHIKA GARG · PATHWAYS SCHOOL, BALIAWAS, GURGAON

Birds are able to fly while we humans can't fly. This is because the birds have less weight than humans. Why is their weight less?

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A Birds have less weight due to feathers on body
B Birds have less weight due to body structure
C Birds have less weight due to bones structure
D Birds have less weight due to only 2 legs and no arms

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