Number of ecological life styles found in organisms is

Options

A. 6
B. 5
C. 4
D. 3

Answer

To solve the question regarding the number of ecological lifestyles found in organisms, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Concept of Ecological Lifestyles**:
- Ecological lifestyles refer to the different habitats where organisms live and thrive. These habitats are crucial for the survival of various species.

2. **Identify Major Habitats**:
- There are three primary habitats that organisms can be classified into:
- **Aquatic**: This includes organisms that live in water, such as fish, amphibians, and various plant species.
- **Terrestrial**: This includes organisms that live on land, such as various animals and plants.
- **Aerial**: This includes organisms that can live in the air, primarily birds, which have adaptations like feathers and wings for flight.

3. **Count the Ecological Lifestyles**:
- From the identified habitats, we can count:
- 1. Aquatic
- 2. Terrestrial
- 3. Aerial
- Thus, there are a total of **three ecological lifestyles**.

4. **Select the Correct Option**:
- The options provided were 6, 5, 4, or 3. Based on our analysis, the correct answer is **3**.

### Final Answer:
The number of ecological lifestyles found in organisms is **3**.

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