a tube that helps them stay alive
Birds Birds
Probably the lung, as it is empty to hold air that the body takes in.
No. Birds and mammals have radically different lung designs. Birds have a far more complex, but more efficient design than mammals do.
Bronchi
They are connected.
Visceral pleura adheres directly to the lung tissues.
Lung sacs are called, "Alvioli" (al-vee-OH-lee)
No. No birds have gills. Only fish have gills.
a pleurodiaphragmatic adhesion is when your lung's lining is connected to you diaphragm by scar tissue.
The alveoli are air sacs that could be said to resemble grapes.
Birds.
Their structure is one.A human lung cell is eukaryotic and part of the multicellular structure, the lung.Bacterial cells are prokaryotic and unicellular.Virus is a fragment of protein and nucleic acid that forms a infectious structure.