"Biotic" refers to all living components of an ecosystem, including plants, animals, fungi, and microorganisms. These organisms interact with each other and their environment, playing essential roles in processes like nutrient cycling and energy flow. For example, plants produce oxygen through photosynthesis, which is vital for the survival of animals. In contrast to abiotic factors, which are non-living elements like water, soil, and climate, biotic factors are crucial for maintaining ecological balance. The relationships among biotic components, such as predation, competition, and symbiosis, help shape the structure and function of ecosystems, influencing biodiversity and overall health.