Which term describes living components of an environment such as predators or prey?

Which term describes living components of an environment such as predators or prey?

• A. Abiotic
• B. Niche
• C. Symbiosis
• D. Biotic

Answer: (D)

The living components of an environment are biotic factors. These include predators, prey, plants, fungi, and microorganisms—organisms that interact with one another and shape ecological relationships. Abiotic factors are the nonliving parts, like temperature, water, light, and minerals. A niche describes an organism’s role in the ecosystem, not its living state. Symbiosis refers to how species interact with each other, rather than to the living components as a whole. So, biotic is the best term for living components.

The living components of an environment are biotic factors. These include predators, prey, plants, fungi, and microorganisms—organisms that interact with one another and shape ecological relationships. Abiotic factors are the nonliving parts, like temperature, water, light, and minerals. A niche describes an organism’s role in the ecosystem, not its living state. Symbiosis refers to how species interact with each other, rather than to the living components as a whole. So, biotic is the best term for living components.