The Biologian
Biology, religion, and even some eLearning
Showing posts with label
lungs
.
Show all posts
Showing posts with label
lungs
.
Show all posts
Monday, October 25, 2010
Avian Lungs Adaptation - Bewildering Breathers
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Ultra cute ultimate breathers - Bar-Headed Geese It's been estimated that bird's lungs work on average three times more efficient...
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