Actually that oxygen is used up already out of the air breath. What you breath out is carbon dioxide and that stays in the air (which cause global warming) or is used by plants and then changed back into oxygen.
If so some is dissolved in water to make soft drinks
In exhaling, the oxygen mixes with the surrounding atmosphere. On inspiration, the oxygen, along with other gasses present, enters the nose and gets warmed and moisturised while dust is filtered out. After that it leaves the nasal cavity and enters the pharynx, just behind the soft palate and the tongue, and eventually passes down the larynx into the (lungs,) bronchi and through the alveoli into the bloodstream.
i don't know you tell me whan we can go
After entering the nose or mouth, oxygen travels down the windpipe (trachea) and then into the lungs. In the lungs, oxygen is exchanged for carbon dioxide in the alveoli, small air sacs where oxygen is taken up by red blood cells and transported to the rest of the body.
Oxygen is actually breathed in by animals. It is carbon dioxide which is exhaled by animals. Plants take in carbon dioxide and give off oxygen.
In the process of photosynthesis, leaves take in carbon dioxide, converting the carbon in it to plant material, and release oxygen
Oxygen exits the plant through the stomata. Water vapors also exits through the stomata.
Remember veins back to the heart. This goes into the heart to deliver oxygen.
because they have trained their dog to go faster whan they say "mush"
Blood leaves the pulmonary artery and travels into the lungs. In the lungs the blood releases carbon dioxide and picks up oxygen.
Remember arteries away from the heart. This goes into the lungs to pick up oxygen.
When the trees are in season receiving oxygen such as spring and summer. In winter and fall, there are no leaves so they can not go through this process
Back throughout the veins. It carries the now oxygen rich blood vessels to your organs so you can live! :)