It has dissolved oxygen.
Oxygenated water is water that has had additional oxygen introduced into it under pressure.
Yes. There is no benefit to drinking "oxygenated" water.
because the gas under the ocean that sinks ships and air craft is oxygenated in the water.
Oxygenated water
NO
Yes they do
Oxygen can become dissolved in water.
Breathing. Inhaling oxygenated air through our nostrils.
Air is roughly 80% Nitrogen and 20% Oxygen.
Breathing
It might simply mean that the water is low in Oxygen and needs replacing with fresh, oxygenated water.
Blood becomes oxygenated when you breath and air goes in to your longs and thn true your blood. That is all