Question

which of the following variables are abiotic factors that affect ecosystems?
correct answer(s)
temperature
rocks
predation
sunlight

Explanation:

Abiotic factors are non - living components of an ecosystem. Temperature is a non - living physical factor that affects the rate of biochemical reactions in organisms. Rocks are non - living geological components that can influence soil composition, water retention, and habitat structure. Sunlight is a non - living energy source that is crucial for photosynthesis in plants (a primary process in most ecosystems). Predation, on the other hand, is a biotic (living) interaction between organisms.

Answer:

temperature, rocks, sunlight