SOMEWHERE THE SKY IS BLUER

"Water, 35 litres. Carbon, 20 kg. Ammonia, 4 litres. Lime, 1.5 kg. Phosperus, 800g. Salt, 250g. Niter, 100g. Sulphur, 80g. Fluorine, 7.5g. Iron, 5g. Silicon 3g.
And fifteen other elements.Those are the elements to make an average adult human body. You can buy these elemental ingredients at the market with the pocket money of a child. Humans are made so cheaply."