A group of individuals living in a particular geographical area at a particular time is called

Options

A. Local population
B. Deme
C. Community
D. Both (1) and (2)

Answer

To answer the question "A group of individuals living in a particular geographical area at a particular time is called," we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Terms**:
- We need to identify the terms related to groups of individuals in ecology. The key terms to consider are "community," "deme," and "local population."

2. **Defining Community**:
- A community refers to an interacting group of various species living in a common location. For example, a forest with trees, plants, animals, bacteria, and fungi represents a community.

3. **Defining Deme**:
- A deme is a local population consisting of closely related interbreeding organisms. It emphasizes the genetic and reproductive connections among individuals.

4. **Defining Local Population**:
- A local population is a subset of a species found in a specific habitat patch. It refers to individuals of the same species living in a defined area at a particular time.

5. **Analyzing the Question**:
- The question specifically asks for a group of individuals of the same species living in a particular geographical area at a specific time. This aligns with the definition of a local population.

6. **Conclusion**:
- Based on the definitions and the specific wording of the question, the correct answer is "local population."

### Final Answer:
A group of individuals living in a particular geographical area at a particular time is called a **local population**.

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