Define the following.
Ecosystem

Explanation

**Step-by-Step Text Solution:**

1. **Understanding the Concept of an Ecosystem:**
An ecosystem is a complex network that includes all living organisms and their physical environment. It encompasses the interactions between these organisms and their surroundings.

2. **Components of an Ecosystem:**
- **Biotic Components:** These are the living parts of an ecosystem. They include:
- Animals (e.g., mammals, birds, insects)
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