Caitlinheerree Caitlinheerree

30-04-2015
Biology

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Birds that fly have lightweight bones, some of which are hollow. How might this unique body structure benefit the bird?

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devin3739 devin3739

30-04-2015

It can benefit the bird by being light enough to glide around in the air. It can also help the bird by giving it the lightweight body structure to get away from danger in a speedy manor.

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