what is urea and manure
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Urea is a colourless crystalline compund which is excreted by organisms in urine. It is the nitrogenous product which breaks down protein and improves metabolism in the human body.
Manure is a natural substance which is used to increase the fertility of soil. It is usually formed from carcasses of animals and plants.
Manure is a natural substance which is used to increase the fertility of soil. It is usually formed from carcasses of animals and plants.
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