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What is the source of the oxygen that plants give off as oxygen gas?
The oxygen in water is the oxygen that is released into the atmosphere.
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Why is a flame hotter when you give it oxygen?
A fire needs three things, air, fuel, heat. The more pure the air is, without contaminates, the better the burn. Pure fuel and a hotter heat source will also add to the flames heat.
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Is it normal for oxygen saturation to be at 92 percent with copd?
yes, it also depends on the person, a doctor may have you carry an O2 tank around
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Do leaves give oxygen?
Leaves are a part of a plant. Plants TAKE IN carbon dioxide and GIVE OFF oxygen. THEREFORE, leaves do not give oxygen. :D
Leaves are however key part of the photosynthesis process.
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How is oxygen saturation measured?
Oxygen saturation, the percentage of hemoglobin oxygen binding sites that are occupied by an oxygen molecule, is usually measure with a pulse oximeter (also spelled oxymeter). This is a device that...