Which of the following best describes how using fertilizer would affect the nitrogen cycle?   The use of fertilizer would result in more nitrogen in the groundwater.   The use of fertilizer would result in less nitrogen in the soil.   The use of fertilizer would result in more phosphorus in the soil.   The use of fertilizer would result in more nitrogen being added to the carbon cycle.

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Metabolic pathways

Metabolism is defined as the group of life-supporting, enzyme-mediated chemical reactions in organisms. A metabolic pathway is a set of these chemical reactions that involve anabolism (synthesis of complex biomolecules) and catabolism (breakdown of biomolecules into small molecules) that occur inside a cell. Metabolites are the reacting substances, products, and intermediate substances of an enzymatic process that are altered by a series of chemical events catalyzed by enzymes.