Which of the following is an example of a biotic factor?

The selection of predation as an example of a biotic factor is accurate because biotic factors are living components of an ecosystem that affect the organisms within it. Predation specifically refers to the interaction where one organism, the predator, hunts and consumes another organism, the prey. This relationship significantly influences population dynamics, species distribution, and the overall structure of ecosystems.

In contrast, temperature, soil pH, and sunlight fall under abiotic factors, which are non-living environmental elements that shape ecosystems. Temperature affects the physiological processes of organisms, soil pH influences the availability of nutrients, and sunlight is crucial for photosynthesis in plants. However, since these factors are not living entities, they are classified separately from biotic factors like predation, competition, and symbiosis.