The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially: Anemia (severe) or. Glucose-6-phosphate dehydrogenase (G6PD) deficiency or.
Nitrogen is so vital because it is a major component of chlorophyll, the compound by which plants use sunlight energy to produce sugars from water and carbon dioxide (i.e., photosynthesis). It is also a major component of amino acids, the building blocks of proteins. Without proteins, plants wither and die.
You also list nitrogen as essential for habitability. Yes, because life is almost certainly going to use amino acids, and it needs nitrogen to build them. So that's a key requirement. OK, temperature, water, sunlight, nitrogen, and nothing that will kill off life.