It is used to purge moisture from optics. It is used in hydraulic accumlators and in recoil mechanisms of tanks and artillery.
The nitrogen cycle uses bacteria to fix atmospheric nitrogen gas into a form that plants can use, a process known as nitrogen fixation. This bacteria, such as Rhizobium and Azotobacter, convert nitrogen gas into ammonia through biological processes.
Archaebacteria is helpful in various ways. They are part of the nitrogen and carbon cycles, some of them help in digestion in the gut, they are also used for sewage treatment among others.
Heston Blumenthal is a famous chef known for using liquid nitrogen in his innovative food creations. He uses it to create dishes with unique textures and presentations.
Plants use nitrogen primarily for growth and development, especially in the form of proteins, nucleic acids, and chlorophyll. Nitrogen is absorbed by the roots from the soil in the form of nitrates or ammonium, and then transported throughout the plant to support various physiological processes.
There are a few very helpful uses of an ergometer. The most common form is a stationary bicycle that is used to test patients different functions such as athletic ability and respiration.
Nitrogen fixation
Nitrogen is used in the nitrogen cycle to help plants grow.
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http://en.wikipedia.org/wiki/Nitrogen#Applications
rhizobium helps in nitrogen cycle
Everyone uses nitrogen. It is essential for life.
The Nitrogen that is used to make Ammonia (NH4) is extracted from the air.
Nitrogen is an essential part of proteins.
They can keep nitrogen in the soil in harsh environments.
Plant growth.
the answer is suck off
Bacteria