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Another important function of the liver is to produce substances that break down fats, convert glucose to glycogen, and converts ammonia into urea, which is the main substance of urine.— CreationWiki - Recent changes [en]
It changes food into energy, cleans poisons from the blood whether ingested or inhaled, makes bile to help in the digestion of food, produces substances that break down fats, converts glucose to glycogen, and converts ammonia into urea, which is the main substance of urine.— CreationWiki - Recent changes [en]
Ocean fertilisation with iron or nitrogen compounds such as urea has been put forward as a means to slow down climate change.— Climate Ark Climate Change & Global Warming RSS Newsfeed
DEF as a spec is made from urea, a common ammonia-based chemical used to eliminate NOx when injected into the hot exhaust gas downstream of the diesel particulate filter (DPF).

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