Which term describes the community of organisms considered in relation to each other and their environment?

Which term describes the community of organisms considered in relation to each other and their environment?

• A. Ecology
• B. Ecosystem
• C. Environment
• D. Habitat

Answer: (B)

An ecosystem is the system formed by the living organisms in a community and their physical surroundings, including the interactions among them. This term specifically captures both who is present and how those organisms relate to each other and to their environment, making it the best fit for describing the community in relation to its surroundings. Ecology is the study of these relationships, not the system itself. The environment refers to the nonliving surroundings, while habitat is the particular place where an organism lives—parts of the broader ecosystem but not the whole concept on their own.

An ecosystem is the system formed by the living organisms in a community and their physical surroundings, including the interactions among them. This term specifically captures both who is present and how those organisms relate to each other and to their environment, making it the best fit for describing the community in relation to its surroundings. Ecology is the study of these relationships, not the system itself. The environment refers to the nonliving surroundings, while habitat is the particular place where an organism lives—parts of the broader ecosystem but not the whole concept on their own.