Human beings die in a few minutes if they are not able to breathe, or are deprived of oxygen. If you should find yourself in such a situation, obviously you should attempt to escape from it. Failing that, you will die.
when you breathe in, you breathe in oxygen and when you breathe out, its carbon dioxide
You must eat food so u dont starve and so u grow. We must breathe because our brains need oxygen in order for it to work
When you breathe it in, carbon monoxide prevents your blood cells from carrying enough oxygen.
The air you breathe out contains less oxygen because your body extracts oxygen from the air when you breathe in and uses it during cellular respiration to produce energy. As a result, the air you breathe out has a higher concentration of carbon dioxide and less oxygen.
i really dont know or care
No.
They breathe, with lungs.
Air: 78% nitrogen, 21% oxygen, 1% other. We breathe oxygen and other molecules.
Animals do not use up all the oxygen in the atmosphere because plants produce oxygen. When they breathe, plants inhale carbon dioxide (which is what animals breathe out) and exhale oxygen (which is what animals breathe in).
The air pressure at high altitudes is lower, which means there are fewer oxygen molecules in each breath. This can result in difficulty breathing because the body is not receiving enough oxygen to function properly.
No, the m50 mask is not the most effective in confined spaces where there is not enough oxygen in the air to breathe to support life.
Humans breathe in oxygen and breathe out carbon dioxide. Trees "breathe" out oxygen.
You yawn.
You die
No, there is not enough dissolved oxygen in water for humans to breathe. Aquatic animals have adapted to extract oxygen from water using gills, while humans would need specialized equipment like scuba gear to breathe underwater.
When someone have cold then he is not able to get enough oxygen to his lungs so that's why its difficult to breathe
they dont breathe they go to an under water base were there have oxygen tanks