Total number of all species in a given region constitute

Options

A. Biota
B. Flora
C. Fauna
D. Diversity

Answer

To solve the question "Total number of all species in a given region constitute," we will analyze the options provided and determine the correct answer step by step.

### Step-by-Step Solution:

1. **Understanding the Question**:
- The question asks for the term that describes the total number of all species present in a specific region.

2. **Evaluating the Options**:
- **Option 1: Biota**
- Definition: Biota refers to the total collection of living organisms (plants, animals, fungi, etc.) in a specific region.
- Conclusion: This option is likely correct as it encompasses all species in a given area.

- **Option 2: Flora**
- Definition: Flora specifically refers to the plant species in a particular area.
- Conclusion: This option is incorrect because it does not include animal species or other forms of life.

- **Option 3: Fauna**
- Definition: Fauna refers to the animal species in a particular area.
- Conclusion: This option is also incorrect as it excludes plant species and other organisms.

- **Option 4: Biodiversity**
- Definition: Biodiversity refers to the variety of life on Earth, including all species of animals, plants, fungi, and microbes, but it is not limited to a specific region.
- Conclusion: This option is incorrect because it refers to the overall variety of life on Earth rather than a specific region.

3. **Final Conclusion**:
- After evaluating all options, the term that correctly describes the total number of all species in a given region is **Biota**.

### Answer:
The total number of all species in a given region constitutes **Biota**.

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