Paramoecium and Amoeba are included under kingdom________.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Classification System**: The question pertains to the classification of organisms, specifically Paramecium and Amoeba. To answer this, we need to refer to the five-kingdom classification system proposed by Sir R. H. Whittaker.

2. **Identifying the Kingdoms**: Whittaker's five kingdoms are:
- Monera (prokaryotic organisms)
- Protista (unicellular eukaryotic organisms)
- Mycota (fungi)
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