0071 0071
  • 12-02-2015
  • Biology
Answered

birds that fly have lightweight bones some of which are hollow how might this unique body structure benefit the bird?



Answer :

Jessboss494
Jessboss494 Jessboss494
  • 12-02-2015
it is lighter so it goes faster

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vballgurlie07
vballgurlie07 vballgurlie07
  • 12-02-2015
It makes the bird lighter, therefore it can fly and glide in the air.
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