Scoliodon is called Dog Fish because of its

Options

A. Carnivorous nature
B. Mouth
C. Power of smell
D. Gait

Answer

**Step-by-Step Solution:**

1. **Identify the Subject**: The question is about Scoliodon, commonly known as dogfish.

2. **Understand the Options**: The options provided are:
- a) Carnivorous nature
- b) Mouth structure
- c) Power of smell
- d) Gait

3. **Research Scoliodon Characteristics**: Scoliodon is a type of cartilaginous fish. It's important to understand its features to determine why it is called dogfish.

4. **Analyze the Options**:
- **Option a**: While Scoliodon is carnivorous, this characteristic is not unique to it and does not explain the name.
- **Option b**: The mouth structure could be a factor, but it is not the primary reason for the name.
- **Option c**: Scoliodon has a highly developed sense of smell, which is significant for hunting and locating food.
- **Option d**: Gait is not relevant to fish, as they do not walk.

5. **Conclusion**: The most fitting reason for the name "dogfish" is due to its **power of smell**. This ability allows Scoliodon to effectively find food, similar to how dogs use their sense of smell.

6. **Final Answer**: Therefore, Scoliodon is called dogfish because of its **power of smell** (Option c).

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