all living organisms need nitrigen to build proteins
The English of a p] Petchay is a Chinese cabbage.
The question 'What is a petchay' is inaccurate because pechayis spelled P-E-C-H-A-Y. Pechay is a Chinese cabbage.
chinese cabbage
Chard in Tagalog is "silimuks.
Tsikori
At this point the cause for arthritis is not known.
Nitrogen needs to be fixed before it is used by plants.
Looks to me a bit like Bok Choi
Grass needs nitrogen for healthy growth and photosynthesis. Nitrogen is a key component of chlorophyll, which is essential for the plant to produce energy through photosynthesis. Without enough nitrogen, grass may appear yellowed or stunted.
Plants need nitrogen to build proteins and nucleic acids.
Nitrogen is a diatomic gas at room temperature. These nitrogen atoms are bond by a triple bond. It needs more energy to break this bond. So nitrogen is less reactive.
as the world needs nitrogen (without being warmed up) in a large amount , its the plants which converts many of the nitrogen compounds to free nitrogen.