Community is defined an aggregation of:-

Options

A. Individuals of the same kind
B. Individuals of same species
C. Individuals of a population
D. Population of different species.

Answer

To answer the question "Community is defined as an aggregation of:", we need to analyze the options provided and understand the definitions of the relevant biological terms.

### Step-by-Step Solution:

1. **Understand the term "Species":**
- A species is defined as a group of similar organisms that can breed together and produce fertile offspring. This means that all members of a species share common characteristics and genetic makeup.

**Hint:** Remember that a species consists of individuals that can interbreed.

2. **Understand the term "Population":**
- A population refers to all the individuals of the same species that live in a specific area at a given time. Essentially, it is a group of individuals of the same species.

**Hint:** Think of a population as a group of the same species in a specific location.

3. **Understand the term "Community":**
- A community is an aggregation of different populations. It includes all the populations of different species that live and interact in a particular area. Thus, a community consists of multiple species coexisting and interacting with one another.

**Hint:** A community is made up of various populations from different species.

4. **Evaluate the Options:**
- **Option A:** Individuals of the same kind - This is too vague and does not specifically refer to populations or communities.
- **Option B:** Individuals of the same species - This describes a population, not a community.
- **Option C:** Individuals of a population - This is also referring to individuals of a single species, which again describes a population.
- **Option D:** Population of different species - This correctly describes a community, as it refers to multiple populations of different species.

5. **Conclusion:**
- The correct answer is **Option D: Population of different species**. This accurately defines a community as it encompasses all the different species that coexist in a particular environment.

### Final Answer:
Community is defined as an aggregation of **population of different species**.