Both, hydrarch and xerarch successions lead to

Options

A. medium water conditions
B. xeric conditions
C. highly dry conditions
D. excessive wet conditions

Answer

**Step-by-Step Solution:**

1. **Understanding Hydrarch and Xerarch Successions:**
- Hydrarch succession occurs in wetter areas, where the environment is characterized by excessive moisture.
- Xerarch succession occurs in dry areas, where the environment is characterized by limited moisture.

2. **Identifying the Progression in Both Successions:**
- In hydrarch succession, the ecological community progresses from a wet environment towards a mesic condition, which is a medium water condition.
- In xerarch succession, the ecological community progresses from a dry environment towards the same mesic condition.

3. **Defining Mesic Condition:**
- The mesic condition is defined as an environment that has medium water availability—neither too dry nor excessively wet.

4. **Conclusion:**
- Both hydrarch and xerarch successions ultimately lead to the mesic condition, where the water availability is balanced and optimal for various forms of life.

5. **Final Answer:**
- Both hydrarch and xerarch successions lead to mesic conditions.

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