w.hy. is oxygen important
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Oxygen detoxifies the blood and strengthens the immune system. Oxygen displaces deadly free radicals, neutralizes environmental toxins, and destroys anaerobic bacteria, parasites, microbes and viruses. ... Oxygen heightens concentration and alertness. Without oxygen, brain cells die and deteriorate quickly.
Most living things need oxygen to survive. Oxygen helps organisms grow, reproduce, and turn food into energy. Humans get the oxygen they need by breathing through their nose and mouth into their lungs. Oxygen gives our cells the ability to break down food in order to get the energy we need to survive.
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Most living things need oxygen to survive. Oxygen helps organisms grow, reproduce, and turn food into energy. Humans get the oxygen they need by breathing through their nose and mouth into their lungs.
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