The biotic community together with the physical environment forms an interacting system called ............

Explanation

To answer the question, "The biotic community together with the physical environment forms an interacting system called ............", we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Components**:
- The question mentions a "biotic community," which refers to all living organisms in a specific area, including plants, animals, and microorganisms.
- The "physical environment" includes non-living components such as climate, soil, water, and air.

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