Topic : oxygen is important to human
The
air is a valuable resource for life. The
air consists from it is among other gas mixture
of 78% nitrogen, 21% oxygen and 1% other gases such as xenon,
carbon dioxide, argon,
neon, hydrogen, helium,
and krypton. The gas who
important for human is Oxygen Because without oxygen we can not breath and our body can not
make ATP (energy). Lack
of oxygen will decrease the body's
energy reserves. The body will feel easily tired.
In addition, ATP deficiency
would interfere with the signal from the
brain to the muscles elektis
so tired muscles.
The diases where we Lacked of oxygen is hypoxia. Hypoxia is the condition simtoma lack of oxygen in body tissue caused by the influence of the difference in height.
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