Third kingdom included in three kingdom classification was-

Options

A. Monera
B. Protista
C. Fungi
D. Bacteria

Answer

To solve the question regarding the third kingdom included in the three kingdom classification, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Three Kingdom Classification**:
- The three kingdom classification was proposed by Ernst Haeckel, a German biologist. It divides living organisms into three main kingdoms.

2. **Identify the Three Kingdoms**:
- The first kingdom is **Animalia**, which includes all animals.
- The second kingdom is **Plantae**, which includes all plants.
- The third kingdom is **Protista**, which includes organisms that do not fit into the other two kingdoms, such as certain algae and protozoa.

3. **Analyze the Options**:
- The question asks for the third kingdom. Based on Haeckel's classification, we know the third kingdom is **Protista**.
- Other options like Monera and Fungi are not part of Haeckel's original three kingdom classification.

4. **Conclusion**:
- Therefore, the correct answer to the question is **Protista**.

### Final Answer:
The third kingdom included in the three kingdom classification is **Protista**.

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