A group of interacting species living in a particular ecosystem constitute a

Options

A. 1)biosphere
B. 2)population
C. 3)biome
D. 4)community

Answer

To solve the question "A group of interacting species living in a particular ecosystem constitute a", we need to analyze the provided options one by one.

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for a term that describes a group of interacting species within a specific ecosystem.

2. **Analyzing the Options**:
- **Option A: Biosphere**: The biosphere refers to the global sum of all ecosystems. It encompasses all living organisms and their relationships with the environment. However, it does not specifically refer to a group of interacting species in a particular ecosystem. Thus, this option is incorrect.

- **Option B: Population**: A population is defined as a group of individuals of the same species that live in a particular area and can interbreed. While it involves species, it does not encompass multiple species interacting with one another. Therefore, this option is also incorrect.

- **Option C: Biome**: A biome is a large ecological area on the earth's surface, with flora and fauna (plants and animals) adapting to their environment. It is broader than a specific ecosystem and includes multiple ecosystems. Hence, this option is incorrect as well.

- **Option D: Community**: A community is defined as a group of interacting species that live in a particular ecosystem. This term specifically refers to multiple species interacting with one another in a defined area. Therefore, this option is correct.

3. **Conclusion**: The correct answer is **Option D: Community**.

### Final Answer:
A group of interacting species living in a particular ecosystem constitutes a **community**.

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