Why does birds have hollow/pneumatic bones.
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Birds have hollow bones so that they can fly easily.
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HI,
HERE IS THE ANSWER
Their hollow bones makes their skeleton lighter for flight ,it also helps more absorption of oxygen for more energy .
HOPE IT HELPS
IF IT HELPS MARK IT HAS BRAINIEST .
HERE IS THE ANSWER
Their hollow bones makes their skeleton lighter for flight ,it also helps more absorption of oxygen for more energy .
HOPE IT HELPS
IF IT HELPS MARK IT HAS BRAINIEST .
Jirsonghazardengleng:
It's my pleasure.you also help me very much
OK bye
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