Bird breath
                How many directions does the bird's air flow when they are breathing
1
This allows the fish to feel movement and sense pressure in the water
lateral line
These store and pump air through the stationary lungs of a bird
air sacs
allows a fish to be buoyant
Swim bladder
Gases that are exchanged in bird breathing
oxygen (in) and carbon dioxide (out)
gases exchanged during a fish "breathing"
dissolved oxygen and carbon dioxide
Why birds can breathe at higher elevations than mammals
efficient lung structure
what organ helps a fish to breathe
gills
nares
nostrils
what type of fish did we dissect
porgy