The term 'Biotic' describes which type of factors in an ecosystem?

The term 'Biotic' describes which type of factors in an ecosystem?

• A. Living
• B. Non-living
• C. Energy
• D. Matter

Answer: (A)

Biotic factors are the living parts of an ecosystem—the organisms themselves and how they interact with one another. This includes plants, animals, microbes, and the relationships among them, such as predation, competition, decomposition, and symbiosis. That’s why the term describes living components. Energy and matter describe processes and substances within the ecosystem, but they are not living, so they’re considered abiotic factors or general ecological concepts rather than biotic ones. Non-living factors like temperature, sunlight, and water are also abiotic.

Biotic factors are the living parts of an ecosystem—the organisms themselves and how they interact with one another. This includes plants, animals, microbes, and the relationships among them, such as predation, competition, decomposition, and symbiosis. That’s why the term describes living components. Energy and matter describe processes and substances within the ecosystem, but they are not living, so they’re considered abiotic factors or general ecological concepts rather than biotic ones. Non-living factors like temperature, sunlight, and water are also abiotic.