Palaemon (Prawn) is a

Options

A. Insect
B. Crustacean
C. Soft shelled molluse
D. Fish.

Answer

To answer the question "Palaemon (Prawn) is a:", we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Classification**: Begin by understanding the classification of Palaemon. Palaemon is a genus of shrimp commonly referred to as prawns.

2. **Determine the Phylum**: Palaemon belongs to the Phylum Arthropoda. This phylum includes a diverse group of invertebrates characterized by their jointed limbs and segmented bodies.

3. **Identify the Subphylum**: Within the Phylum Arthropoda, Palaemon is classified under the Subphylum Crustacea. Crustaceans include various aquatic organisms such as shrimps, crabs, lobsters, and krill.

4. **Eliminate Incorrect Options**: The question provides several options: insect, crustacean, soft-shelled mollusk, and fish. Since Palaemon is a crustacean, we can eliminate the other options:
- Insects belong to a different class within Arthropoda.
- Soft-shelled mollusks are part of a different phylum (Mollusca).
- Fish belong to a separate phylum (Chordata).

5. **Conclusion**: Based on the classification and elimination of incorrect options, the correct answer is that Palaemon (Prawn) is a **crustacean**.

### Final Answer:
Palaemon (Prawn) is a **crustacean**.

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