The fruits of Tribulus are dispersed by

Options

A. Water
B. Wind
C. Animals
D. Explosive mechanism

Answer

**Step-by-Step Solution:**

1. **Identify the Plant**: The question asks about the fruit dispersal mechanism of the plant Tribulus.

2. **Examine the Fruit Characteristics**: Tribulus fruits have sharp spines. These spines are a significant feature that aids in their dispersal.

3. **Consider Dispersal Mechanisms**: The options provided for dispersal are water, wind, animals, and explosive mechanisms.

4. **Evaluate Each Option**:
- **Water**: Tribulus fruits are not lightweight and cannot float, so they cannot be dispersed by water.
- **Wind**: The fruits are also too heavy for wind currents to carry them effectively, making wind dispersal unlikely.
- **Animals**: The sharp spines allow the fruits to attach to the fur or hair of animals. This means that animals can carry the fruits to different locations, making this a viable dispersal method.
- **Explosive Mechanism**: This mechanism is not characteristic of Tribulus fruits, so it can be ruled out.

5. **Conclusion**: Based on the analysis, the correct answer is that the fruits of Tribulus are dispersed by animals.

**Final Answer**: The fruits of Tribulus are dispersed by animals.

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