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.
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The carrying capacity of the environment has remained constant.
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-Payshence xoxo
Her reliability is generally good but not strong, considering she has had no first hand formal instruction on vehicles, all of her experience is considered secondhand.
It would mean that the organisms rely on each other for survival.
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