The significance of studying metabolic pathways in ecology lies in understanding how organisms obtain and utilize energy within ecosystems. These pathways govern processes like photosynthesis and cellular respiration, which are fundamental to energy flow and nutrient cycling. By investigating these pathways, ecologists can gain insights into species interactions, adaptations, and ecosystem dynamics. This knowledge is crucial for addressing issues like climate change, as metabolic processes influence how organisms respond to environmental stressors. Ultimately, understanding metabolic pathways enhances our comprehension of ecological balance and health.