Yes they do. Its part of the carbon cycle. When plants give off carbon dioxide, animals breath it in, when they die, scavengers eat them then decomposer breaks the dead carcasses back into the basic materials.
They breath in oxygen and breath out carbon dioxide. people actually think that animals breath out Carbon Dioxide, but you are wrong, animals actually breath out oxygen.
Animals breath in Oxygen and Carbon Dioxide.They breath out the Carbon Dioxide,And the process repeats.
animals exhale carbon dioxide and plants take in carbon dioxide to make oxygen
gils
i doen't know
All fish breathe through gills
No, the fishes breathe through their gills.
Fish have gills, that's what helps them breath underwater.
No
Fish breathe through their gills. There are usually gills on either side of the pharynx. Gills have thread-like structures (filaments). These filaments exchange the oxygen and carbon dioxide.
yes, fish can breathe. they do this by using their gills.
Most fish breathe with gills.
fish breathe through their gills
Yes, fish do 'breathe' through gills.
Fish breathe with the help with gills.
Most fish breathe through their gills, not moist skin! :)
Jawless fish breathe from gills.
through gills
No,not all fish breathe through gills
thay can breathe by using their gills
They do breathe air.
Whales breathe with lungs, and fish use gills.