What is hypoxia why is it dangerous to the nervous system

hypoxia is the absence of enough oxygen in the tissues to sustain bodily functions

Explanation:

The brain could cease to function and if it continues death or permament brain damage starts in few minutes

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sand 60

clay 10

silt 30

sandy loam should be dominated by the sand. as the amount of sand increased, the amount of slit needed to anchor the plants' roots to the sand will also be increased. even though the amount is very little, 10% part of clay is still necessary for proper oxidation.