Hydra shows locomotion by

Options

A. Somersaulting and looping
B. Gliding and climbing
C. Walking, floating and swimming
D. All the above.

Answer

**Step-by-Step Solution:**

1. **Understanding Hydra's Locomotion**: Hydra is a simple aquatic organism that exhibits various forms of locomotion. It is important to identify the different methods by which Hydra can move.

2. **Analyzing the Options**:
- **Somersaulting and Looping**: This is a common method of locomotion for Hydra. It involves the body bending and flipping, allowing it to move through the water.
- **Gliding and Climbing**: Hydra can also glide along surfaces and climb using its tentacles, which help it to maneuver effectively.
- **Walking, Floating, and Swimming**: While Hydra primarily uses its tentacles for movement, it can also float and swim in the water, making this option valid as well.

3. **Conclusion**: Since all the mentioned methods of locomotion (somersaulting and looping, gliding and climbing, walking, floating, and swimming) are applicable to Hydra, the correct answer is "all of the above."

4. **Final Answer**: Therefore, the answer to the question "Hydra shows locomotion by" is **D. All of the above**.

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