Which feature and organs of the digestive system of earthworms are related to their diet?

Explanation

**Step-by-Step Solution:**

1. **Understanding the Diet of Earthworms:**
- Earthworms are detritivorous organisms, meaning they primarily feed on decomposed organic material found in the soil. They also consume small organisms present in the soil.

2. **Identifying the Digestive System:**
- The digestive system of earthworms consists of a complete alimentary canal, which means it has a defined pathway from the mouth to the anus.

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