Succession proceeds from

Options

A. Xeric `to` Mesic conditions
B. Hydric `to` Mesic conditions
C. Mesic `to` Xeric conditions
D. More than one option is correct.

Answer

To answer the question "Succession proceeds from," we need to analyze the options provided and understand the concepts of xeric, hydric, and mesic conditions.

### Step-by-Step Solution:

1. **Understand the Terms**:
- **Hydric**: Refers to environments that are too wet, meaning they have an abundance of water.
- **Mesic**: Refers to environments that are neither too wet nor too dry; it represents an optimal level of moisture.
- **Xeric**: Refers to environments that are extremely dry, indicating a scarcity of water.

2. **Analyze the Succession Process**:
- Succession is the process through which ecosystems change and develop over time.
- In ecological terms, succession can occur in different moisture conditions.

3. **Identify the Direction of Succession**:
- **Hydric to Mesic**: This indicates that succession can start in very wet conditions (hydric) and progress to a balanced state (mesic).
- **Xeric to Mesic**: This indicates that succession can also start in very dry conditions (xeric) and progress to a balanced state (mesic).

4. **Evaluate the Options**:
- **Option 1**: Xeric to Mesic condition - This is correct as succession can proceed from dry to optimal moisture.
- **Option 2**: Hydric to Mesic condition - This is also correct as succession can proceed from wet to optimal moisture.
- **Option 3**: Mesic to Xeric condition - This is incorrect because succession does not typically proceed from a balanced moisture condition to a dry condition.
- **Option 4**: More than one option is correct - Since both Option 1 and Option 2 are correct, this option is valid.

5. **Conclusion**:
- The correct answer is **Option 4: More than one option is correct**.