they are carnivores so they get food by killing other mammals and oxygen by inhaling with there lungs
the claws pull the food to them and then pick it up and eat it
Echinoderms get their food and oxygen for energy. They ues tube feet to obtain oxygen from the water.
They depend on the constant waterflow of the ocean through their bodies to obtain food and oxygen and remove wastes.
Human cells obtain the much-needed food and oxygen via the bloodstream.
They hunt and breath through their nose.
respiration
Animals inhale air in order to obtain the oxygen they use for extracting energy from food
Our body obtain oxygen to our body by breathing.
As for all other animals the blood of the lion requires oxygen to survive. the lion gets this oxygen from the air.
They are anaerobes and do not need oxygen. They are consumers and make energy by fermentation.
I believe the process is called,"Photosynthesis"! Plants do not obtain oxygen they produce oxygen through a process called photosynthesis. The sun produces energy and they change carbon dioxide and water into food oxygen is a byproduct of this process.
Is the lion in the food lion commercial real