Climax community is reached earlier in perisere/subsere.

Explanation

To answer the question "Climax community is reached earlier in presere/subsere," we need to understand the concepts of presere and subsere in ecological succession. Here’s a step-by-step breakdown:

### Step 1: Define Presere
- **Presere** refers to a type of ecological community that develops in an area that has not been previously disturbed by human activity. This is a natural succession process where communities progress from pioneer species to a climax community without any interruptions.

### Step 2: Define Subsere
- **Subsere** is a stage in ecological succession that occurs after an initial ecological succession has taken place. It typically happens when a disturbance (like fire or human activity) disrupts an existing community, leading to a new succession process. The climax community in this case has already been established and is now being reformed.

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