mammals need well developed lungs so they can breathe better.
Mrs. Almans 6th grade class
Mammal is to lungs as fish is to gills.
lungs
Yes. Bird lungs are more efficient than mammal lungs.
Yes. The echidna is a mammal, and all mammal have lungs.
No, a starfish is not a mammal. Mammals use lungs to breath, starfish live at the bottom of the sea and do not have lungs.
There is no such mammal.
No, a starfish is not a mammal. Mammals use lungs to breath, starfish live at the bottom of the sea and do not have lungs.
All mammals have lungs with which to breathe.
A sea otter is a mammal, so it has lungs.
All mammals breathe with lungs.
Yes. A whale is a mammal. Mammals have lungs.
Yes