The walking fern is so named because

Options

A. Its spores are able to walk
B. It is dispersed through the agency of walking animals
C. It propagates vegetatively by its leaf tips
D. It known how to walk by itself

Answer

**Step-by-Step Solution:**

1. **Identify the Subject**: The question asks about the reason behind the name "walking fern."

2. **Scientific Name**: The walking fern is scientifically known as *Adiantum caudatum*, which belongs to the class Pteridophytes.

3. **Understanding the Name**: The term "walking" in walking fern suggests a method of propagation rather than literal movement.

4. **Propagation Method**: The walking fern propagates vegetatively through its leaf tips. This means that new plants can grow from the tips of the leaves.

5. **Adventitious Buds**: The leaf tips of the walking fern have structures called adventitious buds. These buds can develop into new plants when they come into contact with the soil.

6. **Formation of New Plants**: When the leaf tips touch the ground, they can root and grow into new ferns, allowing the plant to spread over a large area.

7. **Conclusion**: Therefore, the walking fern is named so because it propagates vegetatively by its leaf tips.

**Final Answer**: The walking fern is so named because it propagates vegetatively by its leaf tips.

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