An association of individuals of different species living in the same habitat and having functional interactions is :

Options

A. Ecological niche
B. Biotic community
C. Ecosystem
D. Popluation

Answer

To solve the question, we need to identify the correct term that describes "an association of individuals of different species living in the same habitat and having functional interactions." Let's break it down step by step:

### Step-by-Step Solution:

1. **Understanding the Terms**:
- We need to analyze the options provided in the question: ecological niche, biotic community, ecosystem, and population.

2. **Defining Each Option**:
- **Ecological Niche**: This refers to the role or function of an organism within its environment, including its habitat, resource use, and interactions with other organisms.
- **Biotic Community**: This is a group of different species living together in the same area, interacting with each other. This fits the description provided in the question.
- **Ecosystem**: This includes both the biotic community and the abiotic (non-living) components of the environment, such as air, water, and minerals.
- **Population**: This refers to a group of individuals of the same species living in a specific area.

3. **Identifying the Correct Answer**:
- The question specifically asks for an association of individuals of **different species** living in the same habitat and having functional interactions. This description aligns perfectly with the definition of a **biotic community**.

4. **Conclusion**:
- Based on the definitions and the analysis, the correct answer is **Option B: Biotic Community**.

### Final Answer:
The association of individuals of different species living in the same habitat and having functional interactions is called a **biotic community**.

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